(2015 OQ21)
Gate D3. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2015 OQ21
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D3
- Classification
- SOLAR
- Absolute magnitude (H)
- 27.9
Orbital elements
- Eccentricity (e)
- 0.364
- Semi-major axis (au)
- 0.7891
- Perihelion distance (au)
- 0.502
- Inclination (deg)
- 1.62
- Ascending node (deg)
- 125.77
- Argument of perihelion (deg)
- 328.45
- Mean anomaly (deg)
- 54.57
- Epoch (JD)
- 2461200.5
- Period (days)
- 256
- Earth MOID (au)
- 0.00257
- Observation arc (days)
- 6
- Observations used
- 60
- First observed
- 2015-07-19
- Last observed
- 2015-07-25
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-01-23 07:26:00 | 0.464 | 17.22 |
| 2027-07-16 18:01:00 | 0.4381 | 21.8 |
JPL Small-Body Database record