(2021 MD)
Gate E1. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2021 MD
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E1
- Classification
- SOLAR
- Absolute magnitude (H)
- 23.53
Orbital elements
- Eccentricity (e)
- 0.325
- Semi-major axis (au)
- 1.577
- Perihelion distance (au)
- 1.064
- Inclination (deg)
- 8.51
- Ascending node (deg)
- 145.26
- Argument of perihelion (deg)
- 108.86
- Mean anomaly (deg)
- 190.18
- Epoch (JD)
- 2461200.5
- Period (days)
- 723
- Earth MOID (au)
- 0.133
- Observation arc (days)
- 2359
- Observations used
- 117
- First observed
- 2017-03-04
- Last observed
- 2023-08-19
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-04-25 18:06:00 | 0.3723 | 13.49 |
| 2027-08-09 16:21:00 | 0.4031 | 4.64 |
JPL Small-Body Database record