“779 Nina”的意思、由来-开放百科全书

词条

779 Nina

释义

References
External links

{{one source|date=January 2014}}{{Infobox planet
| minorplanet=yes
| background=#D6D6D6
| image = Orbit of 779 Nina.gif
| image_size= 260
| caption=Orbit of 779 Nina
| name=779 Nina
| mpc_name=(779) Nina
| alt_names=1914 UB, A908 YB, A912 TE
| discoverer=G. N. Neujmin
| discovered=25 January 1914
| discovery_site=Simeiz Observatory
| epoch=31 July 2016 (JD 2457600.5)
| eccentricity=0.22713
| semimajor={{Convert|2.6640|AU|Gm|abbr=on}}
| perihelion={{Convert|2.0589|AU|Gm|abbr=on}}
| aphelion={{Convert|3.2691|AU|Gm|abbr=on|lk=on}}
| period=4.35 yr (1588.2 d)
| inclination=14.578°
| asc_node=283.743°
| arg_peri=49.334°
| mean_anomaly=343.847°
| abs_magnitude=7.9
| dimensions=
| mean_radius={{val|38.31|2}} km
| rotation={{Convert|11.186|h|d|abbr=on|lk=on}}
| albedo={{val|0.1440|0.016}}
| spectral_type=X
| mean_motion={{Deg2DMS|0.22667|sup=ms}} / day
| orbit_ref=^[1]
| observation_arc=99.69 yr (36412 d)
| uncertainty=0
}}

779 Nina is a fairly large Main-belt asteroid orbiting the Sun. It was discovered 1925 January 14 by Grigory Neujmin and named after his sister, the mathematician Nina Nikolaeva Neujmina (1877-1956).

References

1. ^{{Cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=779;cad=1 |title=779 Nina (1914 UB) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=5 May 2016}}

External links

Lightcurve plot of 779 Nina, Palmer Divide Observatory, B. D. Warner (2009)
Asteroid Lightcurve Database (LCDB), query form (info)
[https://books.google.com/books?id=aeAg1X7afOoC&pg Dictionary of Minor Planet Names], Google books
Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
{{AstDys|779}}
{{JPL small body}}

{{Minor planets navigator |778 Theobalda |number=779 |780 Armenia}}{{Small Solar System bodies}}{{DEFAULTSORT:Nina}}{{Beltasteroid-stub}}

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