(2011 HH)
Gate E1. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2011 HH
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E1
- Classification
- SOLAR
- Absolute magnitude (H)
- 25.3
Orbital elements
- Eccentricity (e)
- 0.212
- Semi-major axis (au)
- 1.303
- Perihelion distance (au)
- 1.027
- Inclination (deg)
- 3.48
- Ascending node (deg)
- 45.72
- Argument of perihelion (deg)
- 151.24
- Mean anomaly (deg)
- 67.56
- Epoch (JD)
- 2461200.5
- Period (days)
- 543
- Earth MOID (au)
- 0.0318
- Observation arc (days)
- 23
- Observations used
- 75
- First observed
- 2011-04-23
- Last observed
- 2011-05-16
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-08-18 05:32:00 | 0.4679 | 6.7 |
JPL Small-Body Database record