(2017 TF2)
Gate D21. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2017 TF2
- Kind
- asteroid
- Orbit class
- ATE
- Gate
- D21
- Classification
- SOLAR
- Absolute magnitude (H)
- 20.3
Orbital elements
- Eccentricity (e)
- 0.3748
- Semi-major axis (au)
- 0.7157
- Perihelion distance (au)
- 0.448
- Inclination (deg)
- 13.86
- Ascending node (deg)
- 326.96
- Argument of perihelion (deg)
- 217.65
- Mean anomaly (deg)
- 316.01
- Epoch (JD)
- 2461200.5
- Period (days)
- 221
- Earth MOID (au)
- 0.0913
- Observation arc (days)
- 1100
- Observations used
- 68
- First observed
- 2017-10-09
- Last observed
- 2020-10-13
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-09-15 00:05:00 | 0.3643 | 20.03 |
| 2027-01-19 02:29:00 | 0.4521 | 15.87 |
JPL Small-Body Database record