(2018 ER1)
Gate C13. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2018 ER1
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C13
- Classification
- SOLAR
- Absolute magnitude (H)
- 25.72
Orbital elements
- Eccentricity (e)
- 0.0924
- Semi-major axis (au)
- 1.01
- Perihelion distance (au)
- 0.917
- Inclination (deg)
- 6.39
- Ascending node (deg)
- 187.8
- Argument of perihelion (deg)
- 101.38
- Mean anomaly (deg)
- 299.76
- Epoch (JD)
- 2461200.5
- Period (days)
- 371
- Earth MOID (au)
- 0.013
- Observation arc (days)
- 28
- Observations used
- 63
- First observed
- 2018-03-08
- Last observed
- 2018-04-05
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-10-21 23:49:00 | 0.3094 | 12.94 |
| 2027-10-26 05:04:00 | 0.4061 | 15.78 |
JPL Small-Body Database record