380128 (1997 WB21)
Gate C15. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 380128
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C15
- Classification
- SOLAR
- Absolute magnitude (H)
- 20.27
- Rotation period (h)
- 14.39
Orbital elements
- Eccentricity (e)
- 0.317
- Semi-major axis (au)
- 1.46
- Perihelion distance (au)
- 0.997
- Inclination (deg)
- 3.39
- Ascending node (deg)
- 280.95
- Argument of perihelion (deg)
- 81.98
- Mean anomaly (deg)
- 89.67
- Epoch (JD)
- 2461200.5
- Period (days)
- 644
- Earth MOID (au)
- 0.0511
- Observation arc (days)
- 10015
- Observations used
- 421
- First observed
- 1997-11-26
- Last observed
- 2025-04-28
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-11-02 22:04:00 | 0.1198 | 8.35 |
JPL Small-Body Database record