(2021 GT9)
Gate C18. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 GT9
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C18
- Classification
- SOLAR
- Absolute magnitude (H)
- 26.57
Orbital elements
- Eccentricity (e)
- 0.2227
- Semi-major axis (au)
- 1.139
- Perihelion distance (au)
- 0.886
- Inclination (deg)
- 2.24
- Ascending node (deg)
- 34.52
- Argument of perihelion (deg)
- 249.73
- Mean anomaly (deg)
- 27.82
- Epoch (JD)
- 2461200.5
- Period (days)
- 444
- Earth MOID (au)
- 4.74E-6
- Observation arc (days)
- 12
- Observations used
- 20
- First observed
- 2021-04-08
- Last observed
- 2021-04-20
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-02-08 17:04:00 | 0.3645 | 7.13 |
| 2027-09-21 23:55:00 | 0.0525 | 7.99 |
JPL Small-Body Database record