2691 Sérsic
| Discovery | |
|---|---|
| Discovered by | Felix Aguilar Obs. |
| Discovery site | El Leoncito Complex |
| Discovery date | 18 May 1974 |
| Designations | |
| (2691) Sérsic | |
Named after | José Sérsic (Argentine astronomer) |
| 1974 KB · 1938 UU 1978 QR1 | |
| main-belt · Flora | |
| Orbital characteristics | |
| Epoch 4 September 2017 (JD 2458000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 67.02 yr (24,480 days) |
| Aphelion | 2.4977 AU |
| Perihelion | 1.9915 AU |
| 2.2446 AU | |
| Eccentricity | 0.1127 |
| 3.36 yr (1,228 days) | |
| 312.67° | |
| 0° 17m 35.16s / day | |
| Inclination | 3.5937° |
| 319.88° | |
| 277.14° | |
| Known satellites | 1 |
| Physical characteristics | |
| Dimensions | 5.438±0.119 6.21 km (calculated) |
| 3.8811±0.0003 h | |
| 0.24 (assumed) 0.261±0.062 | |
| S | |
| 13.2 | |
2691 Sérsic, provisional designation 1974 KB, is a stony Florian asteroid and binary system from the inner regions of the asteroid belt, approximately 6 kilometers in diameter. It was discovered by staff members at the Felix Aguilar Observatory at El Leoncito Complex in Argentina, on 18 May 1974. The asteroid was named after Argentine astronomer José Luis Sérsic.