(2009 WC54)
Gate D23. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2009 WC54
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D23
- Classification
- SOLAR
- Absolute magnitude (H)
- 24.31
Orbital elements
- Eccentricity (e)
- 0.2314
- Semi-major axis (au)
- 0.9019
- Perihelion distance (au)
- 0.693
- Inclination (deg)
- 17.94
- Ascending node (deg)
- 244
- Argument of perihelion (deg)
- 358.33
- Mean anomaly (deg)
- 287.83
- Epoch (JD)
- 2461200.5
- Period (days)
- 313
- Earth MOID (au)
- 0.123
- Observation arc (days)
- 4391
- Observations used
- 58
- First observed
- 2009-11-24
- Last observed
- 2021-12-02
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-07-20 06:17:00 | 0.3416 | 11.63 |
JPL Small-Body Database record