Orbit and dynamics
Between its closest point (0.802 AU) and its farthest (1.408 AU), the heliocentric distance changes by 0.606 AU over every revolution.
One full revolution takes 1.16 yr (424 days), computed from the semi-major axis of 1.105 AU.
An eccentricity of 0.274 makes the orbit moderately elongated.
The orbital plane is tilted 19.49° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 37.5 km/s at perihelion and falls to 21.4 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 = 24.2 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.05 km.
Observation record and orbit quality
Astrometry from 71 individual observations underpins this orbit; the fit leaves an RMS residual of 0.5173 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 |
|---|---|---|
| 2027-Nov-06 08:03 | 0.004782 AU 715321 km |
14.80 km/s |
| 2033-Apr-23 14:56 | 0.201028 AU 30073414 km |
20.19 km/s |
| 2034-Oct-29 00:37 | 0.015577 AU 2330326 km |
11.49 km/s |
| 2040-Apr-15 19:05 | 0.376921 AU 56386514 km |
25.22 km/s |
| 2049-Nov-24 10:11 | 0.381489 AU 57069871 km |
25.76 km/s |
| 2055-May-07 03:16 | 0.015014 AU 2246098 km |
11.32 km/s |
| 2056-Nov-15 21:17 | 0.195939 AU 29312018 km |
20.56 km/s |
| 2062-May-02 09:13 | 0.034632 AU 5180908 km |
14.60 km/s |
| 2063-Nov-08 18:20 | 0.037767 AU 5649865 km |
15.96 km/s |
| 2069-Apr-25 13:23 | 0.216701 AU 32418039 km |
18.99 km/s |
| 2070-Oct-31 05:52 | 0.031026 AU 4641466 km |
12.18 km/s |
| 2076-Apr-17 00:46 | 0.442715 AU 66229177 km |
24.44 km/s |
| 2077-Mar-31 04:15 | 0.447843 AU 66996371 km |
9.83 km/s |
| 2077-Oct-18 06:01 | 0.255480 AU 38219265 km |
10.17 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.