(2021 CU4)
Gate C14. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 CU4
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C14
- Classification
- SOLAR
- Absolute magnitude (H)
- 22.26
Orbital elements
- Eccentricity (e)
- 0.1586
- Semi-major axis (au)
- 1.145
- Perihelion distance (au)
- 0.963
- Inclination (deg)
- 24.47
- Ascending node (deg)
- 130.67
- Argument of perihelion (deg)
- 138.13
- Mean anomaly (deg)
- 21.01
- Epoch (JD)
- 2461200.5
- Period (days)
- 447
- Earth MOID (au)
- 0.0164
- Observation arc (days)
- 189
- Observations used
- 42
- First observed
- 2021-02-07
- Last observed
- 2021-08-15
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-01-08 18:34:00 | 0.4463 | 12.56 |
JPL Small-Body Database record