(2011 AA37)
Gate E18. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2011 AA37
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E18
- Classification
- SOLAR
- Absolute magnitude (H)
- 22.9
- Rotation period (h)
- 10
Orbital elements
- Eccentricity (e)
- 0.0168
- Semi-major axis (au)
- 1.096
- Perihelion distance (au)
- 1.077
- Inclination (deg)
- 3.82
- Ascending node (deg)
- 275.67
- Argument of perihelion (deg)
- 131.21
- Mean anomaly (deg)
- 219.73
- Epoch (JD)
- 2461200.5
- Period (days)
- 419
- Earth MOID (au)
- 0.0888
- Observation arc (days)
- 5682
- Observations used
- 152
- First observed
- 2011-01-13
- Last observed
- 2026-08-04
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-08-10 15:40:00 | 0.0952 | 1.8 |
| 2026-08-10 15:40:00 | 0.0952 | 1.8 |
| 2026-08-10 15:40:00 | 0.0952 | 1.8 |
| 2026-08-10 15:40:00 | 0.0952 | 1.8 |
| 2026-08-10 15:40:00 | 0.0952 | 1.8 |
| 2026-08-10 15:40:00 | 0.0952 | 1.8 |
JPL Small-Body Database record