(2021 TC1)
Gate C1. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 TC1
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C1
- Classification
- SOLAR
- Absolute magnitude (H)
- 25.34
Orbital elements
- Eccentricity (e)
- 0.2465
- Semi-major axis (au)
- 1.005
- Perihelion distance (au)
- 0.757
- Inclination (deg)
- 2.32
- Ascending node (deg)
- 260.92
- Argument of perihelion (deg)
- 221.23
- Mean anomaly (deg)
- 149.17
- Epoch (JD)
- 2461200.5
- Period (days)
- 368
- Earth MOID (au)
- 0.0225
- Observation arc (days)
- 359
- Observations used
- 45
- First observed
- 2021-10-03
- Last observed
- 2022-09-27
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-09-04 11:45:00 | 0.1927 | 5.31 |
| 2026-12-11 01:42:00 | 0.19 | 6.36 |
| 2027-08-26 07:51:00 | 0.2109 | 5.69 |
JPL Small-Body Database record