(2015 HP171)
Gate C17. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2015 HP171
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C17
- Classification
- SOLAR
- Absolute magnitude (H)
- 20.09
Orbital elements
- Eccentricity (e)
- 0.6181
- Semi-major axis (au)
- 1.807
- Perihelion distance (au)
- 0.69
- Inclination (deg)
- 11.74
- Ascending node (deg)
- 126.66
- Argument of perihelion (deg)
- 190.96
- Mean anomaly (deg)
- 178.96
- Epoch (JD)
- 2461200.5
- Period (days)
- 887
- Earth MOID (au)
- 0.188
- Observation arc (days)
- 2797
- Observations used
- 118
- First observed
- 2015-04-28
- Last observed
- 2022-12-24
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-09-21 15:24:00 | 0.285 | 15.16 |
JPL Small-Body Database record