(2018 WA)
Gate C4. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2018 WA
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C4
- Classification
- SOLAR
- Absolute magnitude (H)
- 26.9
Orbital elements
- Eccentricity (e)
- 0.2581
- Semi-major axis (au)
- 1.216
- Perihelion distance (au)
- 0.902
- Inclination (deg)
- 2.38
- Ascending node (deg)
- 44.32
- Argument of perihelion (deg)
- 307.97
- Mean anomaly (deg)
- 267.09
- Epoch (JD)
- 2461200.5
- Period (days)
- 490
- Earth MOID (au)
- 0.00256
- Observation arc (days)
- 12
- Observations used
- 30
- First observed
- 2018-11-16
- Last observed
- 2018-11-28
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-11-30 14:57:00 | 0.3081 | 15.98 |
JPL Small-Body Database record