(2021 CH1)
Gate D23. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 CH1
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D23
- Classification
- SOLAR
- Absolute magnitude (H)
- 24.58
Orbital elements
- Eccentricity (e)
- 0.5333
- Semi-major axis (au)
- 0.7506
- Perihelion distance (au)
- 0.35
- Inclination (deg)
- 30.22
- Ascending node (deg)
- 134.79
- Argument of perihelion (deg)
- 202.64
- Mean anomaly (deg)
- 196.62
- Epoch (JD)
- 2461200.5
- Period (days)
- 238
- Earth MOID (au)
- 0.0542
- Observation arc (days)
- 3
- Observations used
- 19
- First observed
- 2021-02-05
- Last observed
- 2021-02-08
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-03-10 19:46:00 | 0.4525 | 21.47 |
JPL Small-Body Database record