Orbit and dynamics
Between its closest point (0.887 AU) and its farthest (1.283 AU), the heliocentric distance changes by 0.396 AU over every revolution.
One full revolution takes 1.13 yr (413 days), computed from the semi-major axis of 1.085 AU.
An eccentricity of 0.182 makes the orbit moderately elongated.
The orbital plane is tilted 18.74° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 34.4 km/s at perihelion and falls to 23.8 km/s at aphelion.
Because q < 1 AU and Q > 1 AU, this orbit geometrically intersects the region of Earth's orbit.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 25.2 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.03 km.
Observation record and orbit quality
Astrometry from 23 individual observations underpins this orbit; the fit leaves an RMS residual of 0.501 arcseconds.
Condition code U = 7 signals a poorly constrained orbit, so its future path should be treated as provisional.
About these computed values
Orbital periods, perihelion and aphelion speeds, and diameter estimates on this page are computed by SpaceAtlas from the JPL SBDB orbital elements. They are derived quantities, not values copied from the source catalogue.
Orbital Parameters
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 |
|---|---|---|
| 2032-May-01 18:00 | 0.136359 AU 20398974 km |
13.07 km/s |
| 2033-Feb-20 16:16 | 0.446798 AU 66839998 km |
7.75 km/s |
| 2033-Nov-06 02:52 | 0.203495 AU 30442403 km |
15.66 km/s |
| 2041-Apr-27 22:40 | 0.138265 AU 20684086 km |
9.97 km/s |
| 2042-Nov-17 17:15 | 0.418670 AU 62632170 km |
22.10 km/s |
| 2049-Apr-26 02:23 | 0.332530 AU 49745713 km |
19.85 km/s |
| 2050-Oct-22 08:03 | 0.026475 AU 3960652 km |
10.44 km/s |
| 2058-May-01 12:34 | 0.124537 AU 18630426 km |
14.39 km/s |
| 2059-Nov-03 07:26 | 0.023415 AU 3502861 km |
14.06 km/s |
| 2067-May-01 11:21 | 0.101034 AU 15114502 km |
10.62 km/s |
| 2068-Nov-13 09:01 | 0.259732 AU 38855284 km |
19.70 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Related Objects
Same object type
Similar orbit
Keep exploring
Explore asteroids, comets and near-Earth objects with JPL orbital data.