252558 (2001 WT1)
Gate C3. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 252558
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C3
- Classification
- SOLAR
- Diameter (km)
- 0.533
- Absolute magnitude (H)
- 20.36
- Albedo
- 0.062
Orbital elements
- Eccentricity (e)
- 0.3972
- Semi-major axis (au)
- 1.089
- Perihelion distance (au)
- 0.657
- Inclination (deg)
- 7.16
- Ascending node (deg)
- 73.75
- Argument of perihelion (deg)
- 180.74
- Mean anomaly (deg)
- 2.84
- Epoch (JD)
- 2461200.5
- Period (days)
- 415
- Earth MOID (au)
- 0.122
- Observation arc (days)
- 8834
- Observations used
- 305
- First observed
- 2001-11-15
- Last observed
- 2026-01-22
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-09-26 21:55:00 | 0.1848 | 16.77 |
JPL Small-Body Database record