(2018 SD2)
Gate D3. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2018 SD2
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D3
- Classification
- SOLAR
- Absolute magnitude (H)
- 28.6
Orbital elements
- Eccentricity (e)
- 0.1113
- Semi-major axis (au)
- 0.9302
- Perihelion distance (au)
- 0.827
- Inclination (deg)
- 3.68
- Ascending node (deg)
- 1.77
- Argument of perihelion (deg)
- 138.19
- Mean anomaly (deg)
- 81.92
- Epoch (JD)
- 2461200.5
- Period (days)
- 328
- Earth MOID (au)
- 0.00121
- Observation arc (days)
- 17
- Observations used
- 18
- First observed
- 2018-09-06
- Last observed
- 2018-09-23
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-07-14 08:43:00 | 0.3665 | 13.1 |
| 2027-03-15 20:46:00 | 0.1538 | 4.48 |
JPL Small-Body Database record