Discovery [1] | |
---|---|
Discovered by | A. Charlois |
Discovery site | Nice Obs. |
Discovery date | 22 March 1892 |
Designations | |
(327) Columbia | |
Pronunciation | /kəˈlʌmbiə/[2] |
Named after | Christopher Columbus (Italian explorer)[3] |
1934 JN | |
main-belt · (middle) [4] | |
Orbital characteristics [1] | |
Epoch 16 February 2017 (JD 2457800.5) | |
Uncertainty parameter 0 | |
Observation arc | 124.62 yr (45,519 days) |
Aphelion | 2.9496 AU |
Perihelion | 2.6066 AU |
2.7781 AU | |
Eccentricity | 0.0617 |
4.63 yr (1,691 days) | |
255.97° | |
0° 12m 46.44s / day | |
Inclination | 7.1462° |
354.82° | |
306.18° | |
Physical characteristics | |
Dimensions | 26.13±2.8 km[5] 26.17±0.66 km[6] 26.24 km (derived)[4] 30.291±4.049 km[7] |
5.93±0.05 h[8] 5.93183±0.00005 h[9] 5.9320±0.0006 h[8] | |
0.214±0.339[7] 0.2360±0.061[5] 0.250±0.015[6] 0.2565 (derived)[4] | |
SMASS = Sl [1] · S [4] | |
9.88[7] · 10.0[1][4] · 10.10[6] · 10.19±0.01[10] | |
327 Columbia is a stony asteroid from the middle region of the asteroid belt, approximately 26 kilometers in diameter. It was discovered on 22 March 1892, by French astronomer Auguste Charlois at Nice Observatory in southeast France.[11] It is named after Christopher Columbus (1451–1506).[3]
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