(2023 UN)
Gate C21. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2023 UN
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C21
- Classification
- SOLAR
- Absolute magnitude (H)
- 26.08
Orbital elements
- Eccentricity (e)
- 0.562
- Semi-major axis (au)
- 2.101
- Perihelion distance (au)
- 0.92
- Inclination (deg)
- 8.73
- Ascending node (deg)
- 206.56
- Argument of perihelion (deg)
- 218.62
- Mean anomaly (deg)
- 301.96
- Epoch (JD)
- 2461200.5
- Period (days)
- 1110
- Earth MOID (au)
- 0.00119
- Observation arc (days)
- 11
- Observations used
- 66
- First observed
- 2023-10-10
- Last observed
- 2023-10-21
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-12-23 18:48:00 | 0.1379 | 10.16 |
JPL Small-Body Database record