“26858 Misterrogers”的意思、由来-开放百科全书

The asteroid was first observed as {{mp|1952 SU}} at the Goethe Link Observatory in September 1952. The body's observation arc begins with a precovery published by the Digitized Sky Survey, taken at Palomar in May 1990, almost 3 years prior to its official discovery observation.^[1]

Naming

This minor planet was named after Fred McFeely Rogers (1928–2003), who was the host of the children's television program Mister Rogers' Neighborhood for more than 30 years.^[1] The naming was proposed, and citation prepared, by John G. Radzilowicz, Director of the Henry Buhl, Jr. Planetarium & Observatory at the Carnegie Science Center in Pittsburgh, Pennsylvania.^[31] The official {{MoMP|26858|naming citation}} was published by the Minor Planet Center on 1 May 2003 ({{small|M.P.C. 48396}}).^[32]

Rogers had a lifelong fascination with the sky and astronomy, obtained a pilot's license while still in high school^[33]—also produced with the Carnegie Science Center a planetarium show called The Sky above Mister Rogers' Neighborhood,^[34] which is still shown at many planetariums across the United States.^[35]

Physical characteristics

Rotation period

In April 2011, a rotational lightcurve of Misterrogers was obtained from photometric observations by Brian A. Skiff at Anderson Mesa Station. Lightcurve analysis gave a well-defined rotation period of {{val|8.066|0.007}} hours with a brightness variation of 0.13 magnitude ({{small|U=3}}).{{efn|name=lcdb-Skiff-2011}} A low brightness amplitude is indicative for a spherical rather than elongated shape.

Diameter and albedo

According to the survey carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer (WISE), Misterrogers measures 6.33 kilometers in diameter and its surface has an albedo of 0.28.^[8]^[9] However, a WISE-study dedicated to Mars-crossing asteroids in 2017 determined a larger diameter of 8.19 kilometers with an albedo of 0.20.^[11] The Japanese Akari satellite found a diameter of 8.07 km and an albedo of 0.208,^[10] while the Collaborative Asteroid Lightcurve Link assumes a standard albedo for a stony asteroid of 0.20 and calculates a diameter of 7.82 kilometers based on an absolute magnitude of 12.9.^[6]

Sizable Mars-crosser

With a diameter of 8.2 kilometers, Misterrogers is a sizable Mars-crosser of which two dozens or so are known (5–15 km). These include 3581 Alvarez (13.7 km) 1065 Amundsenia (9.8 km), 1139 Atami (9.4 km), 3737 Beckman (14.4 km), 1474 Beira (15.5 km), 5682 Beresford (7.3 km), 7505 Furusho (10.0 km) 7369 Gavrilin (5.5 km), 1011 Laodamia (7.4 km), 6170 Levasseur (5.7 km), 1727 Mette (5.4 km), 1131 Porzia (7.1 km), 985 Rosina (8.2 km), 1235 Schorria (5.6 km), 1310 Villigera (15.2 km), and 1468 Zomba (7 km), which are themselves smaller than the largest members of this dynamical group, namely, 132 Aethra, 323 Brucia (former Mars-crosser), 1508 Kemi, 2204 Lyyli and 512 Taurinensis, all larger than 20 kilometers.

Notes

References

1. ^¹²³⁴⁵⁶⁷⁸{{cite web |title = 26858 Misterrogers (1993 FR) |work = Minor Planet Center |url = https://www.minorplanetcenter.net/db_search/show_object?object_id=26858 |accessdate = 19 November 2018}}
2. ^¹{{cite web |title = MPC/MPO/MPS Archive |work = Minor Planet Center |url = https://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html |accessdate = 19 November 2018}}
3. ^¹{{cite web |title = The Sky Above Mr. Rogers' Neighborhood |work = Carnegie Science Center |url = http://www.carnegiesciencecenter.org/calendar/event-details/?eventID=742 |accessdate = 19 November 2018}}
4. ^¹{{cite web |title = Mister Rogers, the Asteroid |first = Joal |last=Ryan |website = Eonline |date = 2 May 2003 |url = http://www.eonline.com/news/45068/mister-rogers-the-asteroid |accessdate = 19 November 2018}}
5. ^¹{{cite web |title = The Sky Above Mister Rogers' Neighborhood |url = https://www.mnstate.edu/uploadedFiles/Level_2/Content/Planetarium/TeachersGuide.pdf |accessdate = 19 November 2018}}
6. ^¹{{cite web|last1=Kimmel|first1=Margaret Mary|last2=Collins|first2=Mark|title=THE WONDER OF IT ALL: Fred Rogers and the Story of an Icon|url=https://static1.squarespace.com/static/54b69d33e4b0f32f824c9491/t/58d55a17d2b8576b807e1559/1490377241351/FredRogersWonder.pdf|date=September 2008|quote=Allen taught Fred to fly in a little Piper Cub when Fred was in high school |accessdate = 19 November 2018}}
7. ^¹{{cite web |title = Asteroid 26858 Misterrogers |work = Small Bodies Data Ferret |url = https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=26858+Misterrogers |accessdate = 19 November 2018}}
8. ^¹²³⁴⁵⁶⁷{{cite web |title = LCDB Data for (26858) Misterrogers |publisher = Asteroid Lightcurve Database (LCDB) |url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=26858%7CMisterrogers |accessdate = 19 November 2018}}
9. ^¹²³⁴{{cite journal |display-authors = 6 |first1 = Fumihiko |last1 = Usui |first2 = Daisuke |last2 = Kuroda |first3 = Thomas G. |last3 = Müller |first4 = Sunao |last4 = Hasegawa |first5 = Masateru |last5 = Ishiguro |first6 = Takafumi |last6 = Ootsubo |first7 = Daisuke |last7 = Ishihara |first8 = Hirokazu |last8 = Kataza |first9 = Satoshi |last9 = Takita |first10 = Shinki |last10 = Oyabu |first11 = Munetaka |last11 = Ueno |first12 = Hideo |last12 = Matsuhara |first13 = Takashi |last13 = Onaka |date = October 2011 |title = Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey |url = http://pasj.oxfordjournals.org/content/63/5/1117.full.pdf+html |journal = Publications of the Astronomical Society of Japan |volume = 63 |issue = 5 |pages = 1117–1138 |bibcode = 2011PASJ...63.1117U |doi = 10.1093/pasj/63.5.1117 |access-date= 19 November 2018}} (online, [https://core.ac.uk/download/pdf/43545172.pdf AcuA catalog p. 153])
10. ^¹²³⁴{{Cite journal |first1 = V. |last1 = Alí-Lagoa |first2 = M. |last2 = Delbo' |date = July 2017 |title = Sizes and albedos of Mars-crossing asteroids from WISE/NEOWISE data |url = https://arxiv.org/pdf/1705.10263.pdf |journal = Astronomy and Astrophysics |volume = 603 |page = 8 |bibcode = 2017A&A...603A..55A |doi = 10.1051/0004-6361/201629917 |arxiv = 1705.10263 |access-date= 19 November 2018}}
11. ^¹²³⁴{{cite journal |display-authors = 6 |first1 = A. K. |last1 = Mainzer |first2 = J. M. |last2 = Bauer |first3 = R. M. |last3 = Cutri |first4 = T. |last4 = Grav |first5 = E. A. |last5 = Kramer |first6 = J. R. |last6 = Masiero |first7 = C. R. |last7 = Nugent |first8 = S. M. |last8 = Sonnett |first9 = R. A. |last9 = Stevenson |first10 = E. L. |last10 = Wright |date = June 2016 |title = NEOWISE Diameters and Albedos V1.0 |url = https://sbnarchive.psi.edu/pds3/non_mission/EAR_A_COMPIL_5_NEOWISEDIAM_V1_0/data/neowise_mainbelt.tab |journal = NASA Planetary Data System |bibcode = 2016PDSS..247.....M |access-date= 19 November 2018}}
12. ^¹²³⁴{{cite journal |display-authors = 6 |first1 = C. R. |last1 = Nugent |first2 = A. |last2 = Mainzer |first3 = J. |last3 = Masiero |first4 = J. |last4 = Bauer |first5 = R. M. |last5 = Cutri |first6 = T. |last6 = Grav |first7 = E. |last7 = Kramer |first8 = S. |last8 = Sonnett |first9 = R. |last9 = Stevenson |first10 = E. L. |last10 = Wright |date = December 2015 |title = NEOWISE Reactivation Mission Year One: Preliminary Asteroid Diameters and Albedos |url = https://arxiv.org/pdf/1509.02522.pdf |journal = The Astrophysical Journal |volume = 814 |issue = 2 |page = 13 |bibcode = 2015ApJ...814..117N |doi = 10.1088/0004-637X/814/2/117 |arxiv = 1509.02522 |access-date= 19 November 2018}}

词条	26858 Misterrogers
释义	Orbit and classification Naming Physical characteristics Rotation period Diameter and albedo Sizable Mars-crosser Notes References External links {{Infobox planet \| minorplanet = yes \| name = 26858 Misterrogers \| background = #FA8072 \| image = \| image_size = \| caption = \| discovery_ref = ^[1]^[2] \| discoverer = E. F. Helin \| discovery_site = Palomar Obs. \| discovered = 21 March 1993 \| mpc_name = (26858) Misterrogers \| alt_names = 1993 FR{{·}}1952 SU {{mp\|2000 EK\|107}} \| pronounced = {{IPAc-en\|ˌ\|m\|ɪ\|s\|t\|ər\|_\|ˈ\|r\|ɒ\|dʒ\|ər\|z}} \| named_after = Fred Rogers ^[1] {{nowrap\|{{small\|(Mister Rogers' Neighborhood)}}}} \| mp_category = Mars crosser ^[1]^[6] \| orbit_ref = \| epoch = 27 April 2019 (JD 2458600.5) \| uncertainty = 0 \| observation_arc = 65.65 yr (23,980 d) \| aphelion = 3.1490 AU \| perihelion = 1.5384 AU \| semimajor = 2.3437 AU \| eccentricity = 0.3436 \| period = 3.59 yr (1,311 d) \| mean_anomaly = 164.80° \| mean_motion = {{Deg2DMS\|0.2747\|sup=ms}} / day \| inclination = 21.874° \| asc_node = 203.76° \| arg_peri = 247.63° \| moid = 0.6692 AU (261 LD) \| mean_diameter = {{val\|6.33\|1.08\|ul=km}}^[8]^[9] {{val\|8.07\|0.17\|u=km}}^[10] {{val\|8.19\|1.64\|u=km}}^[11] \| rotation = {{val\|8.066\|0.007\|ul=h}}^[6]{{efn\|name=lcdb-Skiff-2011}} \| albedo = {{val\|0.200}}^[11] {{val\|0.208}}^[10] {{val\|0.28}}^[8]^[9] \| spectral_type = S {{small\|(assumed)}}^[6] \| abs_magnitude = 12.80^[8]^[9]^[10]^[11] 12.9^[6] }}26858 Misterrogers ({{IPAc-en\|ˌ\|m\|ɪ\|s\|t\|ər\|_\|ˈ\|r\|ɒ\|dʒ\|ər\|z}}), provisional designation {{mp\|1993 FR}}, is a stony asteroid and sizable Mars-crosser on an eccentric orbit from the asteroid belt, approximately {{convert\|8.2\|km\|mi\|abbr=off\|sigfig=2\|sp=us}} in diameter. It was discovered on 21 March 1993, by American astronomer Eleanor Helin at the Palomar Observatory in California.^[1] The likely S-type asteroid has a rotation period of 8.0 hours.^[6] It was named after children's television host Fred Rogers.^[1] Orbit and classification Misterrogers is a member of the Mars-crossing asteroids, a dynamically unstable group between the main belt and the near-Earth populations, crossing the orbit of Mars at 1.66 AU.^[1] It orbits the Sun at a distance of 1.5–3.1 AU once every 3 years and 7 months (1,311 days; semi-major axis of 2.34 AU). Its orbit has an eccentricity of 0.34 and an inclination of 22° with respect to the ecliptic. The asteroid was first observed as {{mp\|1952 SU}} at the Goethe Link Observatory in September 1952. The body's observation arc begins with a precovery published by the Digitized Sky Survey, taken at Palomar in May 1990, almost 3 years prior to its official discovery observation.^[1] Naming This minor planet was named after Fred McFeely Rogers (1928–2003), who was the host of the children's television program Mister Rogers' Neighborhood for more than 30 years.^[1] The naming was proposed, and citation prepared, by John G. Radzilowicz, Director of the Henry Buhl, Jr. Planetarium & Observatory at the Carnegie Science Center in Pittsburgh, Pennsylvania.^[31] The official {{MoMP\|26858\|naming citation}} was published by the Minor Planet Center on 1 May 2003 ({{small\|M.P.C. 48396}}).^[32] Rogers had a lifelong fascination with the sky and astronomy, obtained a pilot's license while still in high school^[33]—also produced with the Carnegie Science Center a planetarium show called The Sky above Mister Rogers' Neighborhood,^[34] which is still shown at many planetariums across the United States.^[35] Physical characteristics Misterrogers is an assumed, stony S-type asteroid. in line with the body's determined albedo (see below).^[6] Rotation period In April 2011, a rotational lightcurve of Misterrogers was obtained from photometric observations by Brian A. Skiff at Anderson Mesa Station. Lightcurve analysis gave a well-defined rotation period of {{val\|8.066\|0.007}} hours with a brightness variation of 0.13 magnitude ({{small\|U=3}}).{{efn\|name=lcdb-Skiff-2011}} A low brightness amplitude is indicative for a spherical rather than elongated shape. Diameter and albedo According to the survey carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer (WISE), Misterrogers measures 6.33 kilometers in diameter and its surface has an albedo of 0.28.^[8]^[9] However, a WISE-study dedicated to Mars-crossing asteroids in 2017 determined a larger diameter of 8.19 kilometers with an albedo of 0.20.^[11] The Japanese Akari satellite found a diameter of 8.07 km and an albedo of 0.208,^[10] while the Collaborative Asteroid Lightcurve Link assumes a standard albedo for a stony asteroid of 0.20 and calculates a diameter of 7.82 kilometers based on an absolute magnitude of 12.9.^[6] Sizable Mars-crosser With a diameter of 8.2 kilometers, Misterrogers is a sizable Mars-crosser of which two dozens or so are known (5–15 km). These include 3581 Alvarez (13.7 km) 1065 Amundsenia (9.8 km), 1139 Atami (9.4 km), 3737 Beckman (14.4 km), 1474 Beira (15.5 km), 5682 Beresford (7.3 km), 7505 Furusho (10.0 km) 7369 Gavrilin (5.5 km), 1011 Laodamia (7.4 km), 6170 Levasseur (5.7 km), 1727 Mette (5.4 km), 1131 Porzia (7.1 km), 985 Rosina (8.2 km), 1235 Schorria (5.6 km), 1310 Villigera (15.2 km), and 1468 Zomba (7 km), which are themselves smaller than the largest members of this dynamical group, namely, 132 Aethra, 323 Brucia (former Mars-crosser), 1508 Kemi, 2204 Lyyli and 512 Taurinensis, all larger than 20 kilometers. Notes {{notelist\|refs={{efn\|name=lcdb-Skiff-2011\|1=Skiff (2011) web: rotation period {{val\|8.066\|0.007}} hours with a brightness amplitude of {{val\|0.13}} mag. Quality Code is 3. Summary figures at the LCDB.}} }} References 1. ^¹²³⁴⁵⁶⁷⁸{{cite web \|title = 26858 Misterrogers (1993 FR) \|work = Minor Planet Center \|url = https://www.minorplanetcenter.net/db_search/show_object?object_id=26858 \|accessdate = 19 November 2018}} 2. ^¹{{cite web \|title = MPC/MPO/MPS Archive \|work = Minor Planet Center \|url = https://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html \|accessdate = 19 November 2018}} 3. ^¹{{cite web \|title = The Sky Above Mr. Rogers' Neighborhood \|work = Carnegie Science Center \|url = http://www.carnegiesciencecenter.org/calendar/event-details/?eventID=742 \|accessdate = 19 November 2018}} 4. ^¹{{cite web \|title = Mister Rogers, the Asteroid \|first = Joal \|last=Ryan \|website = Eonline \|date = 2 May 2003 \|url = http://www.eonline.com/news/45068/mister-rogers-the-asteroid \|accessdate = 19 November 2018}} 5. ^¹{{cite web \|title = The Sky Above Mister Rogers' Neighborhood \|url = https://www.mnstate.edu/uploadedFiles/Level_2/Content/Planetarium/TeachersGuide.pdf \|accessdate = 19 November 2018}} 6. ^¹{{cite web\|last1=Kimmel\|first1=Margaret Mary\|last2=Collins\|first2=Mark\|title=THE WONDER OF IT ALL: Fred Rogers and the Story of an Icon\|url=https://static1.squarespace.com/static/54b69d33e4b0f32f824c9491/t/58d55a17d2b8576b807e1559/1490377241351/FredRogersWonder.pdf\|date=September 2008\|quote=Allen taught Fred to fly in a little Piper Cub when Fred was in high school \|accessdate = 19 November 2018}} 7. ^¹{{cite web \|title = Asteroid 26858 Misterrogers \|work = Small Bodies Data Ferret \|url = https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=26858+Misterrogers \|accessdate = 19 November 2018}} 8. ^¹²³⁴⁵⁶⁷{{cite web \|title = LCDB Data for (26858) Misterrogers \|publisher = Asteroid Lightcurve Database (LCDB) \|url = http://www.minorplanet.info/PHP/GenerateALCDEFPage_Local.php?AstInfo=26858%7CMisterrogers \|accessdate = 19 November 2018}} 9. ^¹²³⁴{{cite journal \|display-authors = 6 \|first1 = Fumihiko \|last1 = Usui \|first2 = Daisuke \|last2 = Kuroda \|first3 = Thomas G. \|last3 = Müller \|first4 = Sunao \|last4 = Hasegawa \|first5 = Masateru \|last5 = Ishiguro \|first6 = Takafumi \|last6 = Ootsubo \|first7 = Daisuke \|last7 = Ishihara \|first8 = Hirokazu \|last8 = Kataza \|first9 = Satoshi \|last9 = Takita \|first10 = Shinki \|last10 = Oyabu \|first11 = Munetaka \|last11 = Ueno \|first12 = Hideo \|last12 = Matsuhara \|first13 = Takashi \|last13 = Onaka \|date = October 2011 \|title = Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey \|url = http://pasj.oxfordjournals.org/content/63/5/1117.full.pdf+html \|journal = Publications of the Astronomical Society of Japan \|volume = 63 \|issue = 5 \|pages = 1117–1138 \|bibcode = 2011PASJ...63.1117U \|doi = 10.1093/pasj/63.5.1117 \|access-date= 19 November 2018}} (online, [https://core.ac.uk/download/pdf/43545172.pdf AcuA catalog p. 153]) 10. ^¹²³⁴{{Cite journal \|first1 = V. \|last1 = Alí-Lagoa \|first2 = M. \|last2 = Delbo' \|date = July 2017 \|title = Sizes and albedos of Mars-crossing asteroids from WISE/NEOWISE data \|url = https://arxiv.org/pdf/1705.10263.pdf \|journal = Astronomy and Astrophysics \|volume = 603 \|page = 8 \|bibcode = 2017A&A...603A..55A \|doi = 10.1051/0004-6361/201629917 \|arxiv = 1705.10263 \|access-date= 19 November 2018}} 11. ^¹²³⁴{{cite journal \|display-authors = 6 \|first1 = A. K. \|last1 = Mainzer \|first2 = J. M. \|last2 = Bauer \|first3 = R. M. \|last3 = Cutri \|first4 = T. \|last4 = Grav \|first5 = E. A. \|last5 = Kramer \|first6 = J. R. \|last6 = Masiero \|first7 = C. R. \|last7 = Nugent \|first8 = S. M. \|last8 = Sonnett \|first9 = R. A. \|last9 = Stevenson \|first10 = E. L. \|last10 = Wright \|date = June 2016 \|title = NEOWISE Diameters and Albedos V1.0 \|url = https://sbnarchive.psi.edu/pds3/non_mission/EAR_A_COMPIL_5_NEOWISEDIAM_V1_0/data/neowise_mainbelt.tab \|journal = NASA Planetary Data System \|bibcode = 2016PDSS..247.....M \|access-date= 19 November 2018}} 12. ^¹²³⁴{{cite journal \|display-authors = 6 \|first1 = C. R. \|last1 = Nugent \|first2 = A. \|last2 = Mainzer \|first3 = J. \|last3 = Masiero \|first4 = J. \|last4 = Bauer \|first5 = R. M. \|last5 = Cutri \|first6 = T. \|last6 = Grav \|first7 = E. \|last7 = Kramer \|first8 = S. \|last8 = Sonnett \|first9 = R. \|last9 = Stevenson \|first10 = E. L. \|last10 = Wright \|date = December 2015 \|title = NEOWISE Reactivation Mission Year One: Preliminary Asteroid Diameters and Albedos \|url = https://arxiv.org/pdf/1509.02522.pdf \|journal = The Astrophysical Journal \|volume = 814 \|issue = 2 \|page = 13 \|bibcode = 2015ApJ...814..117N \|doi = 10.1088/0004-637X/814/2/117 \|arxiv = 1509.02522 \|access-date= 19 November 2018}} ^[1]^[2]^[3]^[4]^[5]^[6]^[7]^[8]^[9]^[10]^[11]^[12] }} External links Asteroid Lightcurve Database (LCDB), query form (info) [https://books.google.com/books?id=aeAg1X7afOoC&pg Dictionary of Minor Planet Names], Google books Discovery Circumstances: Numbered Minor Planets (25001)-(30000) – Minor Planet Center {{AstDys\|26858}} {{JPL small body}} {{Use dmy dates\|date=October 2018}}{{Minor planets navigator \|26857 Veracruz \|number=26858 \| }}{{Small Solar System bodies}}{{Mister Rogers' Neighborhood}}{{DEFAULTSORT:Misterrogers}} 5 : Mars-crossing asteroids\|Discoveries by Eleanor F. Helin\|Minor planets named for people\|Named minor planets\|Astronomical objects discovered in 1993
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Orbit and classification