136993 (1998 ST49)
Gate C4. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 136993
- Kind
- asteroid
- Orbit class
- APO
- Gate
- C4
- Classification
- SOLAR
- Absolute magnitude (H)
- 17.85
- Rotation period (h)
- 2.3017
Orbital elements
- Eccentricity (e)
- 0.5954
- Semi-major axis (au)
- 2.309
- Perihelion distance (au)
- 0.934
- Inclination (deg)
- 24.47
- Ascending node (deg)
- 18.17
- Argument of perihelion (deg)
- 48.13
- Mean anomaly (deg)
- 309.47
- Epoch (JD)
- 2461200.5
- Period (days)
- 1280
- Earth MOID (au)
- 0.0549
- Observation arc (days)
- 10165
- Observations used
- 1024
- First observed
- 1998-09-29
- Last observed
- 2026-07-29
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-11-08 18:41:00 | 0.2972 | 14.58 |
JPL Small-Body Database record