453778 (2011 JK)
Gate E23. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 453778
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E23
- Classification
- SOLAR
- Potentially hazardous
- yes
- Absolute magnitude (H)
- 18.52
- Rotation period (h)
- 2.4567
Orbital elements
- Eccentricity (e)
- 0.4646
- Semi-major axis (au)
- 1.911
- Perihelion distance (au)
- 1.023
- Inclination (deg)
- 6.7
- Ascending node (deg)
- 203.31
- Argument of perihelion (deg)
- 11.07
- Mean anomaly (deg)
- 246.84
- Epoch (JD)
- 2461200.5
- Period (days)
- 965
- Earth MOID (au)
- 0.0232
- Observation arc (days)
- 4661
- Observations used
- 929
- First observed
- 2011-05-01
- Last observed
- 2024-02-03
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-03-16 05:38:00 | 0.251 | 13.94 |
JPL Small-Body Database record