Global Information1329 Eliane information
| Discovery[1] | |
|---|---|
| Discovered by | E. Delporte |
| Discovery site | Uccle Obs. |
| Discovery date | 23 March 1933 |
| Designations | |
MPC designation | (1329) Eliane |
Named after | Éliane Bourgeois[2] (Paul Bourgeois' daughter) |
Alternative designations | 1933 FL · 1955 MP 1975 FT |
Minor planet category | main-belt · (middle)[3] |
| Orbital characteristics[1] | |
| Epoch 4 September 2017 (JD 2458000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 84.02 yr (30,687 days) |
| Aphelion | 3.0704 AU |
| Perihelion | 2.1626 AU |
Semi-major axis | 2.6165 AU |
| Eccentricity | 0.1735 |
Orbital period (sidereal) | 4.23 yr (1,546 days) |
Mean anomaly | 238.05° |
Mean motion | 0° 13m 58.44s / day |
| Inclination | 14.469° |
Longitude of ascending node | 132.07° |
Argument of perihelion | 164.92° |
| Physical characteristics | |
| Dimensions | 19.467±0.270 km[4][5] 19.63 km (calculated)[3] 20.94±0.25 km[6] 22.64±0.47 km[7] |
Synodic rotation period | 8.0±0.1 h (wrong)[8] 72±2 h[9] 106±25 h[10][a] |
Geometric albedo | 0.1486±0.0119[4] 0.149±0.012[5] 0.150±0.019[7] 0.180±0.005[6] 0.20 (assumed)[3] |
Spectral type | S (Tholen)[1] S (SMASS)[1] · S[3][11] B–V = 0.873[1] U–B = 0.443[1] |
Absolute magnitude (H) | 10.90[1][3][4][6][7] · 10.71±0.80[11] |
1329 Eliane, provisional designation 1933 FL, is a stony asteroid and a potentially slow rotator from the central region of the asteroid belt, approximately 20 kilometers in diameter. It was discovered on 23 March 1933, by Belgian astronomer Eugène Delporte at the Uccle Observatory in Belgium.[12] The asteroid was named after the daughter of astronomer Paul Bourgeois.
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