499998 (2011 PT)
Gate E16. Data: NASA/JPL-Caltech, presented by Arrivals.earth.
Object
- Designation
- 499998
- Kind
- asteroid
- Orbit class
- AMO
- Gate
- E16
- Classification
- SOLAR
- Absolute magnitude (H)
- 24.01
Orbital elements
- Eccentricity (e)
- 0.2166
- Semi-major axis (au)
- 1.316
- Perihelion distance (au)
- 1.031
- Inclination (deg)
- 2.22
- Ascending node (deg)
- 70.54
- Argument of perihelion (deg)
- 299.58
- Mean anomaly (deg)
- 270.18
- Epoch (JD)
- 2461200.5
- Period (days)
- 551
- Earth MOID (au)
- 0.0453
- Observation arc (days)
- 2300
- Observations used
- 205
- First observed
- 2011-08-01
- Last observed
- 2017-11-17
Close approaches to Earth
| Time (UTC, 3-sigma uncertainty applies) | Distance (au) | Relative velocity (km/s) |
|---|
| 2026-11-10 19:31:00 | 0.3584 | 13.15 |
JPL Small-Body Database record