523817 (2009 TK)
Gate E2. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 523817
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E2
- Classification
- SOLAR
- Absolute magnitude (H)
- 22.34
- Rotation period (h)
- 0.10794
Orbital elements
- Eccentricity (e)
- 0.2037
- Semi-major axis (au)
- 1.307
- Perihelion distance (au)
- 1.041
- Inclination (deg)
- 20.17
- Ascending node (deg)
- 192.7
- Argument of perihelion (deg)
- 181.51
- Mean anomaly (deg)
- 49.02
- Epoch (JD)
- 2461200.5
- Period (days)
- 546
- Earth MOID (au)
- 0.0404
- Observation arc (days)
- 3284
- Observations used
- 175
- First observed
- 2009-10-08
- Last observed
- 2018-10-05
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-09-24 13:35:00 | 0.2565 | 13.08 |
JPL Small-Body Database record