(2011 DW)
Gate D9. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2011 DW
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D9
- Classification
- SOLAR
- Absolute magnitude (H)
- 22.7
- Rotation period (h)
- 0.36667
Orbital elements
- Eccentricity (e)
- 0.2753
- Semi-major axis (au)
- 0.8398
- Perihelion distance (au)
- 0.609
- Inclination (deg)
- 25.08
- Ascending node (deg)
- 159.52
- Argument of perihelion (deg)
- 152.56
- Mean anomaly (deg)
- 172.05
- Epoch (JD)
- 2461200.5
- Period (days)
- 281
- Earth MOID (au)
- 0.0335
- Observation arc (days)
- 3664
- Observations used
- 205
- First observed
- 2011-02-23
- Last observed
- 2021-03-06
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-08-19 04:44:00 | 0.4089 | 20.05 |
JPL Small-Body Database record