409256 (2004 HO1)
Gate E21. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 409256
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E21
- Classification
- SOLAR
- Diameter (km)
- 1.887
- Absolute magnitude (H)
- 18.42
- Albedo
- 0.026
Orbital elements
- Eccentricity (e)
- 0.5219
- Semi-major axis (au)
- 2.206
- Perihelion distance (au)
- 1.055
- Inclination (deg)
- 25.75
- Ascending node (deg)
- 43.2
- Argument of perihelion (deg)
- 265.31
- Mean anomaly (deg)
- 238.1
- Epoch (JD)
- 2461200.5
- Period (days)
- 1200
- Earth MOID (au)
- 0.332
- Observation arc (days)
- 4798
- Observations used
- 174
- First observed
- 2004-04-19
- Last observed
- 2017-06-08
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-05-30 02:13:00 | 0.357 | 18.06 |
JPL Small-Body Database record