(2021 SF1)
Gate C19. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 SF1
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C19
- Classification
- SOLAR
- Absolute magnitude (H)
- 27.19
Orbital elements
- Eccentricity (e)
- 0.1677
- Semi-major axis (au)
- 1.172
- Perihelion distance (au)
- 0.975
- Inclination (deg)
- 0.79
- Ascending node (deg)
- 204.3
- Argument of perihelion (deg)
- 213.27
- Mean anomaly (deg)
- 214.55
- Epoch (JD)
- 2461200.5
- Period (days)
- 463
- Earth MOID (au)
- 0.000295
- Observation arc (days)
- 152
- Observations used
- 53
- First observed
- 2021-09-27
- Last observed
- 2022-02-26
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-07-03 16:47:00 | 0.2998 | 5.02 |
| 2027-01-16 14:31:00 | 0.3625 | 13.98 |
JPL Small-Body Database record