| 词条 | 930 Westphalia |
| 释义 |
| minorplanet= yes | background= #D6D6D6 | name= 930 Westphalia | mpc_name= (930) Westphalia | alt_names= 1920 GS | discoverer= W. Baade | discovery_site= Bergedorf | discovered= 10 March 1920 | orbit_ref= | observation_arc= 96.06 yr (35086 days) | uncertainty= 0 | epoch= 31 July 2016 (JD 2457600.5) | eccentricity= 0.14331 | semimajor= {{Convert|2.4315|AU|Gm|abbr=on}} | perihelion= {{Convert|2.0831|AU|Gm|abbr=on}} | aphelion= {{Convert|2.7800|AU|Gm|abbr=on|lk=on}} | period= 3.79 yr (1384.9 d) | inclination= 15.335° | asc_node= 340.995° | arg_peri= 330.317° | mean_anomaly= 28.034° | mean_motion= {{Deg2DMS|0.25995|sup=ms}} / day | abs_magnitude= 11.2 | rotation= {{Convert|100.66|h|d|abbr=on|lk=on}} | albedo= {{val|0.0366|0.003}} | mean_radius= {{val|18.24|0.7}} km }} 930 Westphalia is a minor planet orbiting the Sun. References}} External links
7 : Background asteroids|Discoveries by Walter Baade|Minor planets named for places|Named minor planets|Slow rotating minor planets|Ch-type asteroids (SMASS)|Astronomical objects discovered in 1920 |
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