(2009 HC)
Gate C17. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2009 HC
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C17
- Classification
- SOLAR
- Absolute magnitude (H)
- 24.65
Orbital elements
- Eccentricity (e)
- 0.1253
- Semi-major axis (au)
- 1.035
- Perihelion distance (au)
- 0.905
- Inclination (deg)
- 3.73
- Ascending node (deg)
- 203.41
- Argument of perihelion (deg)
- 271.84
- Mean anomaly (deg)
- 143.8
- Epoch (JD)
- 2461200.5
- Period (days)
- 385
- Earth MOID (au)
- 0.00624
- Observation arc (days)
- 6041
- Observations used
- 209
- First observed
- 2009-04-17
- Last observed
- 2025-10-31
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-04-09 23:37:00 | 0.016 | 4.16 |
JPL Small-Body Database record