207945 (1991 JW)
Gate C9. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 207945
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C9
- Classification
- SOLAR
- Potentially hazardous
- yes
- Diameter (km)
- 0.423
- Absolute magnitude (H)
- 19.61
- Albedo
- 0.161
- Rotation period (h)
- 3.1499
Orbital elements
- Eccentricity (e)
- 0.1187
- Semi-major axis (au)
- 1.039
- Perihelion distance (au)
- 0.916
- Inclination (deg)
- 8.71
- Ascending node (deg)
- 53.85
- Argument of perihelion (deg)
- 301.97
- Mean anomaly (deg)
- 290.37
- Epoch (JD)
- 2461200.5
- Period (days)
- 387
- Earth MOID (au)
- 0.0208
- Observation arc (days)
- 25965
- Observations used
- 363
- First observed
- 1955-04-16
- Last observed
- 2026-05-18
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-05-19 16:47:00 | 0.1 | 4.95 |
JPL Small-Body Database record