252399 (2001 TX44)
Gate D11. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 252399
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D11
- Classification
- SOLAR
- Potentially hazardous
- yes
- Diameter (km)
- 0.291
- Absolute magnitude (H)
- 19.41
- Albedo
- 0.478
Orbital elements
- Eccentricity (e)
- 0.5459
- Semi-major axis (au)
- 0.8748
- Perihelion distance (au)
- 0.397
- Inclination (deg)
- 15.21
- Ascending node (deg)
- 57.76
- Argument of perihelion (deg)
- 136.04
- Mean anomaly (deg)
- 265.33
- Epoch (JD)
- 2461200.5
- Period (days)
- 299
- Earth MOID (au)
- 0.00897
- Observation arc (days)
- 8116
- Observations used
- 351
- First observed
- 2001-09-19
- Last observed
- 2023-12-09
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-08-20 00:15:00 | 0.2656 | 16.39 |
JPL Small-Body Database record