2011 OR15
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 77
Orbital Parameters
Semi-Major Axis
1.656 AU
Eccentricity
0.4429
Perihelion
0.922 AU
Aphelion
2.389442 AU
Inclination
5.01°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
317.27°
Orbit diagram
The Sun sits at the focus (orange). Earth's orbit is the grey circle at 1 AU. The red dot marks the object's position at the catalog epoch.
3D orbit (interactive)
Drag to rotate; scroll or pinch to zoom. The Sun is at the focus (orange), Earth's orbit is the grey ring at 1 AU, and the red dot marks the object's current position.
Close approaches
Predicted close approaches to Earth, from NASA's Center for Near-Earth Object Studies (CNEOS).
| Date (UTC) | Miss distance | Velocity |
|---|---|---|
| 2028-Oct-05 02:57 | 0.085905 AU 12851253 km |
7.42 km/s |
| 2043-Aug-15 19:52 | 0.411776 AU 61600799 km |
21.14 km/s |
| 2045-Dec-19 22:42 | 0.118671 AU 17752985 km |
11.56 km/s |
| 2060-Sep-07 07:22 | 0.067969 AU 10168088 km |
10.81 km/s |
| 2063-Jan-10 08:03 | 0.448045 AU 67026640 km |
22.25 km/s |
| 2077-Nov-03 14:26 | 0.106883 AU 15989495 km |
7.37 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
21.0
Orbit Quality
RMS
0.6081
Condition
1
Orbit ID
—
