(2021 TU1)
Gate D17. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 TU1
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D17
- Classification
- SOLAR
- Absolute magnitude (H)
- 22.54
Orbital elements
- Eccentricity (e)
- 0.4585
- Semi-major axis (au)
- 0.8989
- Perihelion distance (au)
- 0.487
- Inclination (deg)
- 6.75
- Ascending node (deg)
- 151.2
- Argument of perihelion (deg)
- 74.03
- Mean anomaly (deg)
- 296.47
- Epoch (JD)
- 2461200.5
- Period (days)
- 311
- Earth MOID (au)
- 0.0466
- Observation arc (days)
- 446
- Observations used
- 45
- First observed
- 2021-10-03
- Last observed
- 2022-12-23
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-09-29 23:58:00 | 0.3615 | 25.3 |
| 2027-07-04 01:04:00 | 0.4512 | 14.91 |
JPL Small-Body Database record