![]() Shape model of Lictoria from its lightcurve | |
Discovery[1] | |
---|---|
Discovered by | L. Volta |
Discovery site | Pino Torinese Obs. |
Discovery date | 30 March 1929 |
Designations | |
MPC designation | (1107) Lictoria |
Named after | Fasces Lictores[2] (Symbol of fascism) |
Alternative designations | 1929 FB · A909 UB A917 DF · A924 KC |
Minor planet category | main-belt · (outer)[3] Hygiea[4] |
Orbital characteristics[1] | |
Epoch 23 March 2018 (JD 2458200.5) | |
Uncertainty parameter 0 | |
Observation arc | 108.28 yr (39,549 days) |
Aphelion | 3.5809 AU |
Perihelion | 2.7885 AU |
Semi-major axis | 3.1847 AU |
Eccentricity | 0.1244 |
Orbital period (sidereal) | 5.68 yr (2,076 days) |
Mean anomaly | 312.44° |
Mean motion | 0° 10m 24.24s / day |
Inclination | 7.0735° |
Longitude of ascending node | 110.84° |
Argument of perihelion | 351.35° |
Physical characteristics | |
Mean diameter | 69.93±25.12 km[5] 78.86 km (derived)[3] 79.079±0.298 km[6] 79.17±2.9 km[7] 80.73±0.96 km[8] 86.724±1.421 km[9] |
Synodic rotation period | 8.56 h[a] 8.561 h[b][c] 8.5616±0.0002 h[10] 8.5681±0.0001 h[d] 8.586±0.005 h[10] |
Geometric albedo | 0.0450 (derived)[3] 0.05±0.05[5] 0.0538±0.0162[9] 0.063±0.002[8] 0.0646±0.005[7] 0.066±0.012[6] |
Spectral type | SMASS = X c[1] · P[9] |
Absolute magnitude (H) | 9.10[7][8][9] · 9.50[3][5] · 9.6[1] |
1107 Lictoria (prov. designation: 1929 FB) is a large Hygiea asteroid, approximately 79 kilometers (49 miles) in diameter, from the outer regions of the asteroid belt. It was discovered by Luigi Volta at the Pino Torinese Observatory in 1929,[11] and named after the Fasces Lictores, Latin for "Fasci Littori", the symbol of the Italian fascist party.[2]
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