(2021 WA1)
Gate D15. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 WA1
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D15
- Classification
- SOLAR
- Absolute magnitude (H)
- 27.7
Orbital elements
- Eccentricity (e)
- 0.436
- Semi-major axis (au)
- 0.9929
- Perihelion distance (au)
- 0.56
- Inclination (deg)
- 3.26
- Ascending node (deg)
- 65.21
- Argument of perihelion (deg)
- 243.9
- Mean anomaly (deg)
- 272.73
- Epoch (JD)
- 2461200.5
- Period (days)
- 361
- Earth MOID (au)
- 0.00083
- Observation arc (days)
- 7
- Observations used
- 74
- First observed
- 2021-11-27
- Last observed
- 2021-12-04
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-10-12 21:47:00 | 0.3205 | 9.16 |
| 2026-12-14 02:49:00 | 0.2875 | 9.42 |
JPL Small-Body Database record