2011 UP91
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Amor
Observations: 69
Orbital Parameters
Semi-Major Axis
2.052 AU
Eccentricity
0.4825
Perihelion
1.062 AU
Aphelion
3.04209 AU
Inclination
7.0°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
324.98°
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 |
|---|---|---|
| 2059-Feb-03 17:37 | 0.414974 AU 62079261 km |
16.12 km/s |
| 2061-Dec-12 12:34 | 0.124690 AU 18653418 km |
5.75 km/s |
| 2064-Nov-09 22:09 | 0.412390 AU 61692708 km |
17.06 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
21.9
Orbit Quality
RMS
0.62382
Condition
0
Orbit ID
—
