(2011 HP)
Gate C11. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2011 HP
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C11
- Classification
- SOLAR
- Absolute magnitude (H)
- 22.2
- Rotation period (h)
- 3.9398
Orbital elements
- Eccentricity (e)
- 0.4798
- Semi-major axis (au)
- 1.921
- Perihelion distance (au)
- 0.999
- Inclination (deg)
- 3.72
- Ascending node (deg)
- 229.4
- Argument of perihelion (deg)
- 46.46
- Mean anomaly (deg)
- 222.33
- Epoch (JD)
- 2461200.5
- Period (days)
- 973
- Earth MOID (au)
- 0.0287
- Observation arc (days)
- 3092
- Observations used
- 423
- First observed
- 2011-04-13
- Last observed
- 2019-09-30
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-05-17 11:48:00 | 0.1144 | 11.24 |
JPL Small-Body Database record