(2018 CW)
Gate D20. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2018 CW
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D20
- Classification
- SOLAR
- Absolute magnitude (H)
- 21.39
Orbital elements
- Eccentricity (e)
- 0.138
- Semi-major axis (au)
- 0.938
- Perihelion distance (au)
- 0.809
- Inclination (deg)
- 29.31
- Ascending node (deg)
- 131.38
- Argument of perihelion (deg)
- 171.97
- Mean anomaly (deg)
- 246.13
- Epoch (JD)
- 2461200.5
- Period (days)
- 332
- Earth MOID (au)
- 0.0803
- Observation arc (days)
- 388
- Observations used
- 45
- First observed
- 2018-01-14
- Last observed
- 2019-02-06
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-09-06 19:14:00 | 0.3493 | 18.65 |
JPL Small-Body Database record