| Name | |
|---|---|
| Name | Beňačková |
| Designation | 1997 PD3 |
| Discovery | |
| Discoverer | P. Pravec |
| Discovery date | October 11, 1997 |
| Discovery site | Ondrejov |
| Orbital elements | |
| Epoch October 27, 2007 (JDCT 2454400.5) | |
| Eccentricity (e) | 0.0953859 |
| Semimajor axis (a) | 2.1460806 AU |
| Perihelion (q) | 1.9413748 AU |
| Aphelion (Q) | 2.3507864 AU |
| Orbital period (P) | 3.14 a |
| Inclination (i) | 2.53963° |
| Longitude of the ascending node (Ω) | 144.07282° |
| Argument of Perihelion (ω) | 247.60503° |
| Mean anomaly (M) | 103.68220° |
15897 Beňačková is a main belt asteroid with an orbital period of 1148.3320254 days (3.14 years).[1]
The asteroid was discovered on August 10, 1997.
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