(2021 XS4)
Gate D24. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 XS4
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D24
- Classification
- SOLAR
- Absolute magnitude (H)
- 25.98
Orbital elements
- Eccentricity (e)
- 0.1895
- Semi-major axis (au)
- 0.9956
- Perihelion distance (au)
- 0.807
- Inclination (deg)
- 14.63
- Ascending node (deg)
- 257.8
- Argument of perihelion (deg)
- 289.34
- Mean anomaly (deg)
- 99.07
- Epoch (JD)
- 2461200.5
- Period (days)
- 363
- Earth MOID (au)
- 0.0311
- Observation arc (days)
- 4
- Observations used
- 24
- First observed
- 2021-12-08
- Last observed
- 2021-12-12
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-12-11 20:57:00 | 0.1619 | 12.78 |
JPL Small-Body Database record