(2021 ER4)
Gate D5. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 ER4
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D5
- Classification
- SOLAR
- Absolute magnitude (H)
- 27.12
Orbital elements
- Eccentricity (e)
- 0.4596
- Semi-major axis (au)
- 0.8636
- Perihelion distance (au)
- 0.467
- Inclination (deg)
- 1.96
- Ascending node (deg)
- 353.95
- Argument of perihelion (deg)
- 43.49
- Mean anomaly (deg)
- 277.14
- Epoch (JD)
- 2461200.5
- Period (days)
- 293
- Earth MOID (au)
- 0.00197
- Observation arc (days)
- 3
- Observations used
- 19
- First observed
- 2021-03-15
- Last observed
- 2021-03-18
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-06-10 07:29:00 | 0.1358 | 16.85 |
JPL Small-Body Database record