2011 BY18
Explore asteroids, comets and near-Earth objects with JPL orbital data.
Apollo
Observations: 101
Orbital Parameters
Semi-Major Axis
2.263 AU
Eccentricity
0.7832
Perihelion
0.491 AU
Aphelion
4.035382 AU
Inclination
3.65°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
195.97°
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-Feb-05 00:48 | 0.441646 AU 66069255 km |
38.30 km/s |
| 2034-Nov-11 17:16 | 0.450762 AU 67433037 km |
22.30 km/s |
| 2041-Jul-16 20:27 | 0.271132 AU 40560780 km |
17.00 km/s |
| 2052-Jan-01 07:21 | 0.217542 AU 32543803 km |
18.14 km/s |
| 2058-Sep-07 10:49 | 0.469954 AU 70304124 km |
23.28 km/s |
| 2065-Jun-08 12:24 | 0.381522 AU 57074853 km |
35.96 km/s |
| 2069-Jan-26 00:06 | 0.240900 AU 36038122 km |
32.01 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
20.81
Orbit Quality
RMS
0.55264
Condition
0
Orbit ID
—