(2009 WA)
Gate C11. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2009 WA
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C11
- Classification
- SOLAR
- Diameter (km)
- 0.164
- Absolute magnitude (H)
- 21.19
- Albedo
- 0.217
Orbital elements
- Eccentricity (e)
- 0.1448
- Semi-major axis (au)
- 1.136
- Perihelion distance (au)
- 0.971
- Inclination (deg)
- 29.84
- Ascending node (deg)
- 47.53
- Argument of perihelion (deg)
- 71.14
- Mean anomaly (deg)
- 189.16
- Epoch (JD)
- 2461200.5
- Period (days)
- 442
- Earth MOID (au)
- 0.0692
- Observation arc (days)
- 4431
- Observations used
- 74
- First observed
- 2009-11-16
- Last observed
- 2022-01-03
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-11-07 13:57:00 | 0.2246 | 18.13 |
| 2027-05-07 21:03:00 | 0.2312 | 14.74 |
JPL Small-Body Database record