(2011 OB57)
Gate D13. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2011 OB57
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D13
- Classification
- SOLAR
- Absolute magnitude (H)
- 26
Orbital elements
- Eccentricity (e)
- 0.2422
- Semi-major axis (au)
- 0.9507
- Perihelion distance (au)
- 0.72
- Inclination (deg)
- 4.91
- Ascending node (deg)
- 296.03
- Argument of perihelion (deg)
- 223.73
- Mean anomaly (deg)
- 134.16
- Epoch (JD)
- 2461200.5
- Period (days)
- 339
- Earth MOID (au)
- 0.0236
- Observation arc (days)
- 28
- Observations used
- 12
- First observed
- 2011-07-22
- Last observed
- 2011-08-19
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-10-27 16:02:00 | 0.3769 | 18.15 |
JPL Small-Body Database record