Discovery[1] | |
---|---|
Discovered by | E. Delporte |
Discovery site | Uccle Obs. |
Discovery date | 28 November 1932 |
Designations | |
(1274) Delportia | |
Named after | Eugène Delporte (Belgian astronomer)[2] |
1932 WC · 1926 AA 1928 RX · 1934 JD A918 RA | |
main-belt · Flora[3] | |
Orbital characteristics[1] | |
Epoch 4 September 2017 (JD 2458000.5) | |
Uncertainty parameter 0 | |
Observation arc | 98.84 yr (36,101 days) |
Aphelion | 2.4813 AU |
Perihelion | 1.9772 AU |
2.2292 AU | |
Eccentricity | 0.1131 |
3.33 yr (1,216 days) | |
33.180° | |
0° 17m 45.96s / day | |
Inclination | 4.3970° |
327.09° | |
244.65° | |
Physical characteristics | |
Dimensions | 9.611±0.121 km[4] 10.384±0.048 km[5] 12.85 km (calculated)[3] 12.95±0.22 km[6] |
5.5±0.07 h[7] 5.615±0.001 h[a] 5.6204±0.0040 h[8] | |
0.20 (assumed)[3] 0.200±0.008[6] 0.3104±0.0340[5] 0.461±0.057[4] | |
Tholen = S[1] · S[3] B–V = 0.895[1] U–B = 0.525[1] | |
11.57±0.48[9] · 11.82[1][3][5][6] · 11.940±0.001 (R)[8] | |
1274 Delportia, provisional designation 1932 WC, is a stony Florian asteroid from the inner regions of the asteroid belt, approximately 10 kilometers in diameter. It was discovered on 28 November 1932, by Belgian astronomer Eugène Delporte at Uccle Observatory in Belgium.[10] It was named after the discoverer himself.[2]
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