(2011 CD22)
Gate C18. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2011 CD22
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C18
- Classification
- SOLAR
- Absolute magnitude (H)
- 22.39
Orbital elements
- Eccentricity (e)
- 0.5232
- Semi-major axis (au)
- 1.285
- Perihelion distance (au)
- 0.613
- Inclination (deg)
- 2.7
- Ascending node (deg)
- 132.06
- Argument of perihelion (deg)
- 129.35
- Mean anomaly (deg)
- 122.57
- Epoch (JD)
- 2461200.5
- Period (days)
- 532
- Earth MOID (au)
- 0.0253
- Observation arc (days)
- 3899
- Observations used
- 85
- First observed
- 2011-02-07
- Last observed
- 2021-10-11
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-02-24 13:43:00 | 0.4471 | 8.81 |
| 2027-05-06 14:40:00 | 0.356 | 14.71 |
JPL Small-Body Database record