339714 (2005 ST1)
Gate C16. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 339714
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C16
- Classification
- SOLAR
- Absolute magnitude (H)
- 20.35
- Rotation period (h)
- 8.68
Orbital elements
- Eccentricity (e)
- 0.3709
- Semi-major axis (au)
- 1.451
- Perihelion distance (au)
- 0.913
- Inclination (deg)
- 20.23
- Ascending node (deg)
- 7.54
- Argument of perihelion (deg)
- 80.71
- Mean anomaly (deg)
- 257.41
- Epoch (JD)
- 2461200.5
- Period (days)
- 639
- Earth MOID (au)
- 0.128
- Observation arc (days)
- 10432
- Observations used
- 512
- First observed
- 1991-10-02
- Last observed
- 2020-04-24
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-10-13 01:33:00 | 0.1359 | 14.28 |
| 2026-10-13 01:33:00 | 0.1359 | 14.28 |
| 2026-10-13 01:33:00 | 0.1359 | 14.28 |
| 2026-10-13 01:33:00 | 0.1359 | 14.28 |
| 2026-10-13 01:33:00 | 0.1359 | 14.28 |
| 2026-10-13 01:33:00 | 0.1359 | 14.28 |
| 2026-10-13 01:33:00 | 0.1359 | 14.28 |
JPL Small-Body Database record