(2017 WW12)
Gate E23. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2017 WW12
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E23
- Classification
- SOLAR
- Absolute magnitude (H)
- 20.4
Orbital elements
- Eccentricity (e)
- 0.5569
- Semi-major axis (au)
- 2.705
- Perihelion distance (au)
- 1.198
- Inclination (deg)
- 20.11
- Ascending node (deg)
- 219.68
- Argument of perihelion (deg)
- 237.84
- Mean anomaly (deg)
- 317.9
- Epoch (JD)
- 2461200.5
- Period (days)
- 1620
- Earth MOID (au)
- 0.326
- Observation arc (days)
- 137
- Observations used
- 78
- First observed
- 2017-10-21
- Last observed
- 2018-03-07
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-11-27 12:31:00 | 0.4257 | 14.93 |
JPL Small-Body Database record