(2021 SF)
Gate C2. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 SF
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C2
- Classification
- SOLAR
- Absolute magnitude (H)
- 23.96
Orbital elements
- Eccentricity (e)
- 0.2898
- Semi-major axis (au)
- 1.403
- Perihelion distance (au)
- 0.996
- Inclination (deg)
- 19.76
- Ascending node (deg)
- 176.07
- Argument of perihelion (deg)
- 136.33
- Mean anomaly (deg)
- 27.09
- Epoch (JD)
- 2459482.5
- Period (days)
- 607
- Earth MOID (au)
- 0.0511
- Observation arc (days)
- 13
- Observations used
- 46
- First observed
- 2021-09-16
- Last observed
- 2021-09-29
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-09-11 01:29:00 | 0.1048 | 11.15 |
JPL Small-Body Database record