(2021 JR4)
Gate C3. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 JR4
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C3
- Classification
- SOLAR
- Absolute magnitude (H)
- 25.07
Orbital elements
- Eccentricity (e)
- 0.515
- Semi-major axis (au)
- 2.064
- Perihelion distance (au)
- 1.001
- Inclination (deg)
- 2.72
- Ascending node (deg)
- 37.01
- Argument of perihelion (deg)
- 211.56
- Mean anomaly (deg)
- 251.46
- Epoch (JD)
- 2461200.5
- Period (days)
- 1080
- Earth MOID (au)
- 0.0135
- Observation arc (days)
- 80
- Observations used
- 37
- First observed
- 2021-04-15
- Last observed
- 2021-07-04
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-04-01 20:35:00 | 0.4085 | 20.28 |
JPL Small-Body Database record