(2019 HN4)
Gate D16. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2019 HN4
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D16
- Classification
- SOLAR
- Absolute magnitude (H)
- 28.6
Orbital elements
- Eccentricity (e)
- 0.221
- Semi-major axis (au)
- 0.8573
- Perihelion distance (au)
- 0.668
- Inclination (deg)
- 7.27
- Ascending node (deg)
- 216.99
- Argument of perihelion (deg)
- 208.98
- Mean anomaly (deg)
- 121.88
- Epoch (JD)
- 2461200.5
- Period (days)
- 290
- Earth MOID (au)
- 0.00334
- Observation arc (days)
- 4
- Observations used
- 63
- First observed
- 2019-04-29
- Last observed
- 2019-05-03
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-01-15 04:05:00 | 0.2933 | 7.83 |
| 2027-06-25 17:36:00 | 0.2149 | 10.08 |
JPL Small-Body Database record