Global Information15374 Teta information
| Discovery[1] | |
|---|---|
| Discovered by | M. Tichý Z. Moravec |
| Discovery site | Kleť Obs. |
| Discovery date | 16 January 1997 |
| Designations | |
MPC designation | (15374) Teta |
Named after | Teta (Czech mythology)[2] |
Alternative designations | 1997 BG |
Minor planet category | main-belt · (inner)[1] Hungaria[3][4] |
| Orbital characteristics[1] | |
| Epoch 4 September 2017 (JD 2458000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 66.81 yr (24,402 days) |
| Aphelion | 2.3153 AU |
| Perihelion | 1.6709 AU |
Semi-major axis | 1.9931 AU |
| Eccentricity | 0.1616 |
Orbital period (sidereal) | 2.81 yr (1,028 days) |
Mean anomaly | 288.11° |
Mean motion | 0° 21m 1.08s / day |
| Inclination | 32.400° |
Longitude of ascending node | 131.97° |
Argument of perihelion | 190.33° |
| Physical characteristics | |
| Dimensions | 3.35 km (calculated)[4] |
Synodic rotation period | 2.820±0.005 h[5] 2.8204±0.0005 h[6] |
Geometric albedo | 0.30 (assumed)[4] |
Spectral type | E/S[4] |
Absolute magnitude (H) | 14.3[1] · 14.44±0.30[4][7] |
15374 Teta, provisional designation 1997 BG, is bright, stony Hungaria asteroid from the inner regions of the asteroid belt, about 3.3 kilometers in diameter. It was discovered by Czech astronomers Miloš Tichý and Zdeněk Moravec at Kleť Observatory in South Bohemia on 16 January 1997.[3] It is named after Teta from Czech mythology.[2]
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