(2017 TH4)
Gate C23. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2017 TH4
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C23
- Classification
- SOLAR
- Absolute magnitude (H)
- 24.5
Orbital elements
- Eccentricity (e)
- 0.3967
- Semi-major axis (au)
- 1.05
- Perihelion distance (au)
- 0.633
- Inclination (deg)
- 13.54
- Ascending node (deg)
- 199.43
- Argument of perihelion (deg)
- 71.56
- Mean anomaly (deg)
- 78.49
- Epoch (JD)
- 2461200.5
- Period (days)
- 393
- Earth MOID (au)
- 0.00622
- Observation arc (days)
- 14
- Observations used
- 102
- First observed
- 2017-10-13
- Last observed
- 2017-10-27
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-02-17 14:41:00 | 0.4867 | 28.09 |
JPL Small-Body Database record