| 词条 | 902 Probitas |
| 释义 |
| minorplanet= yes | background= #D6D6D6 | name= 902 Probitas | mpc_name= (902) Probitas | alt_names= 1918 EJ | discoverer= J. Palisa | discovered= 3 September 1918 | discovery_site= Vienna | epoch= 31 July 2016 (JD 2457600.5) | eccentricity= 0.17926 | semimajor= {{Convert|2.4470|AU|Gm|abbr=on}} | perihelion= {{Convert|2.0084|AU|Gm|abbr=on}} | aphelion= {{Convert|2.8857|AU|Gm|abbr=on|lk=on}} | period= 3.83 yr (1398.2 d) | inclination= 6.3472° | asc_node= 353.081° | arg_peri= 28.520° | mean_anomaly= 190.000° | mean_motion= {{Deg2DMS|0.25748|sup=ms}} / day | orbit_ref= [1] | observation_arc= 97.58 yr (35642 days) | uncertainty= 0 | abs_magnitude= 12.0 | rotation= {{Convert|10.117|h|d|abbr=on|lk=on}} | moid= {{Convert|1.01204|AU|Gm|abbr=on}} | jupiter_moid= {{Convert|2.5861|AU|Gm|abbr=on}} | tisserand= 3.467 }}902 Probitas is a minor planet orbiting the Sun. It was discovered by an Austrian astronomer Johann Palisa in Vienna on 3 September 1918.[2] References1. ^{{Cite web |url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=902;cad=1 |title=902 Probitas (1918 EJ) |work=JPL Small-Body Database |publisher=NASA/Jet Propulsion Laboratory |access-date=2 May 2016}} 2. ^Lutz D. Schmadel. [https://books.google.com/books?id=KWrB1jPCa8AC&pg=PA81&dq=%22902+Probitas%22&ei=n1dzSI2fCIq2iwHC542XDw&sig=ACfU3U1UbR0a7GEbQwR6utDGd4pAH1KQEw Dictionary of minor planet names.]Springer-Verlag, New York, 2003. {{ISBN|978-3-540-00238-3}}; page 81. External links
4 : Background asteroids|Discoveries by Johann Palisa|Named minor planets|Astronomical objects discovered in 1918 |
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