499496 (2010 MR87)
Gate E20. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 499496
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E20
- Classification
- SOLAR
- Diameter (km)
- 0.357
- Absolute magnitude (H)
- 19.48
- Albedo
- 0.22
Orbital elements
- Eccentricity (e)
- 0.3908
- Semi-major axis (au)
- 1.734
- Perihelion distance (au)
- 1.056
- Inclination (deg)
- 34.99
- Ascending node (deg)
- 195.26
- Argument of perihelion (deg)
- 132.48
- Mean anomaly (deg)
- 330.18
- Epoch (JD)
- 2461200.5
- Period (days)
- 834
- Earth MOID (au)
- 0.15
- Observation arc (days)
- 8438
- Observations used
- 269
- First observed
- 2003-04-27
- Last observed
- 2026-06-03
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-10-01 15:58:00 | 0.1895 | 18.84 |
JPL Small-Body Database record