(2012 TT78)
Gate E15. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 2012 TT78
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E15
- Classification
- SOLAR
- Absolute magnitude (H)
- 20.14
Orbital elements
- Eccentricity (e)
- 0.4181
- Semi-major axis (au)
- 1.967
- Perihelion distance (au)
- 1.145
- Inclination (deg)
- 7.73
- Ascending node (deg)
- 246.09
- Argument of perihelion (deg)
- 240.66
- Mean anomaly (deg)
- 280.31
- Epoch (JD)
- 2461200.5
- Period (days)
- 1010
- Earth MOID (au)
- 0.199
- Observation arc (days)
- 4045
- Observations used
- 85
- First observed
- 2012-10-08
- Last observed
- 2023-11-05
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2027-01-20 10:33:00 | 0.265 | 6.13 |
JPL Small-Body Database record