(2017 WW1)
Gate C21. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2017 WW1
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C21
- Classification
- SOLAR
- Absolute magnitude (H)
- 29.7
Orbital elements
- Eccentricity (e)
- 0.4576
- Semi-major axis (au)
- 1.497
- Perihelion distance (au)
- 0.812
- Inclination (deg)
- 9.66
- Ascending node (deg)
- 59.65
- Argument of perihelion (deg)
- 63.98
- Mean anomaly (deg)
- 214.19
- Epoch (JD)
- 2461200.5
- Period (days)
- 669
- Earth MOID (au)
- 0.000906
- Observation arc (days)
- 1
- Observations used
- 28
- First observed
- 2017-11-20
- Last observed
- 2017-11-21
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-04-26 03:30:00 | 0.405 | 23.19 |
JPL Small-Body Database record