(2021 CN9)
Gate E15. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 CN9
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E15
- Classification
- SOLAR
- Absolute magnitude (H)
- 23.64
Orbital elements
- Eccentricity (e)
- 0.0761
- Semi-major axis (au)
- 1.147
- Perihelion distance (au)
- 1.06
- Inclination (deg)
- 12.24
- Ascending node (deg)
- 138.41
- Argument of perihelion (deg)
- 191.91
- Mean anomaly (deg)
- 295.88
- Epoch (JD)
- 2461200.5
- Period (days)
- 449
- Earth MOID (au)
- 0.0476
- Observation arc (days)
- 5822
- Observations used
- 56
- First observed
- 2010-08-09
- Last observed
- 2026-07-18
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-08-11 13:47:00 | 0.0806 | 6.54 |
JPL Small-Body Database record