| Name | |
|---|---|
| Name | Josefčapek |
| Designation | 1997 SD4 |
| Discovery | |
| Discoverer | P. Pravec |
| Discovery date | September 27, 1997 |
| Orbital elements | |
| Epoch October 27, 2007 (JDCT 2454400.5) | |
| Eccentricity (e) | 0.1560983 |
| Semimajor axis (a) | 3.1212972 AU |
| Perihelion (q) | 2.6340680 AU |
| Aphelion (Q) | 3.6085264 AU |
| Orbital period (P) | 5.51 a |
| Inclination (i) | 4.69898° |
| Longitude of the ascending node (Ω) | 206.55388° |
| Argument of Perihelion (ω) | 162.17587° |
| Mean anomaly (M) | 346.15236° |
14976 Josefčapek is a main belt asteroid with an orbital period of 2014.1931237 days (5.51 years).[1]
The asteroid was discovered on September 27, 1997.