(2011 UH20)
Gate C2. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2011 UH20
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C2
- Classification
- SOLAR
- Potentially hazardous
- yes
- Absolute magnitude (H)
- 21.1
Orbital elements
- Eccentricity (e)
- 0.3361
- Semi-major axis (au)
- 1.231
- Perihelion distance (au)
- 0.817
- Inclination (deg)
- 35.77
- Ascending node (deg)
- 21.59
- Argument of perihelion (deg)
- 257.18
- Mean anomaly (deg)
- 318.1
- Epoch (JD)
- 2461200.5
- Period (days)
- 499
- Earth MOID (au)
- 0.0124
- Observation arc (days)
- 4007
- Observations used
- 95
- First observed
- 2011-10-18
- Last observed
- 2022-10-07
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-10-13 18:52:00 | 0.2767 | 24.33 |
JPL Small-Body Database record