140288 (2001 SN289)
Gate C16. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 140288
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C16
- Classification
- SOLAR
- Potentially hazardous
- yes
- Diameter (km)
- 1.263
- Absolute magnitude (H)
- 16.73
- Albedo
- 0.231
- Rotation period (h)
- 6.58
Orbital elements
- Eccentricity (e)
- 0.5083
- Semi-major axis (au)
- 1.784
- Perihelion distance (au)
- 0.877
- Inclination (deg)
- 53.2
- Ascending node (deg)
- 357.06
- Argument of perihelion (deg)
- 225.62
- Mean anomaly (deg)
- 232.6
- Epoch (JD)
- 2461200.5
- Period (days)
- 870
- Earth MOID (au)
- 0.0178
- Observation arc (days)
- 10719
- Observations used
- 535
- First observed
- 1996-08-14
- Last observed
- 2025-12-19
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-03-12 09:05:00 | 0.1271 | 32.52 |
JPL Small-Body Database record