(2021 OS)
Gate D19. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 OS
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D19
- Classification
- SOLAR
- Absolute magnitude (H)
- 22.04
Orbital elements
- Eccentricity (e)
- 0.4326
- Semi-major axis (au)
- 0.8107
- Perihelion distance (au)
- 0.46
- Inclination (deg)
- 15.45
- Ascending node (deg)
- 294.31
- Argument of perihelion (deg)
- 218.1
- Mean anomaly (deg)
- 1.03
- Epoch (JD)
- 2461200.5
- Period (days)
- 267
- Earth MOID (au)
- 0.00971
- Observation arc (days)
- 4093
- Observations used
- 197
- First observed
- 2013-08-09
- Last observed
- 2024-10-23
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-09-23 10:17:00 | 0.4656 | 23.34 |
JPL Small-Body Database record