663491 (2007 RT9)
Gate C7. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 663491
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C7
- Classification
- SOLAR
- Absolute magnitude (H)
- 19.06
Orbital elements
- Eccentricity (e)
- 0.5858
- Semi-major axis (au)
- 1.666
- Perihelion distance (au)
- 0.69
- Inclination (deg)
- 21.28
- Ascending node (deg)
- 163.9
- Argument of perihelion (deg)
- 24.77
- Mean anomaly (deg)
- 11.46
- Epoch (JD)
- 2461200.5
- Period (days)
- 785
- Earth MOID (au)
- 0.235
- Observation arc (days)
- 6897
- Observations used
- 127
- First observed
- 2007-09-10
- Last observed
- 2026-07-29
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-07-06 22:59:00 | 0.3959 | 22.03 |
JPL Small-Body Database record