(2017 HC49)
Gate D7. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2017 HC49
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D7
- Classification
- SOLAR
- Absolute magnitude (H)
- 22.41
Orbital elements
- Eccentricity (e)
- 0.4495
- Semi-major axis (au)
- 0.8472
- Perihelion distance (au)
- 0.466
- Inclination (deg)
- 29.94
- Ascending node (deg)
- 32.29
- Argument of perihelion (deg)
- 347.69
- Mean anomaly (deg)
- 94.75
- Epoch (JD)
- 2461200.5
- Period (days)
- 285
- Earth MOID (au)
- 0.177
- Observation arc (days)
- 5146
- Observations used
- 77
- First observed
- 2010-04-18
- Last observed
- 2024-05-20
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-03-19 08:43:00 | 0.4984 | 22.01 |
JPL Small-Body Database record