Orbit and dynamics
The path is an ellipse reaching 0.523 AU from the Sun at perihelion and 1.379 AU at aphelion, a radial span of 0.856 AU.
Applying Kepler's third law to a = 0.951 AU gives an orbital period of 0.93 yr, or about 339 days.
The high eccentricity (0.45) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
A steep inclination of 22.08° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 49.6 km/s at perihelion and falls to 18.8 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 = 24.7 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.04 km.
Observation record and orbit quality
The current orbit solution is based on 90 observations and has a weighted RMS residual of 0.4631 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 |
|---|---|---|
| 2028-Mar-08 08:07 | 0.255152 AU 38170131 km |
12.98 km/s |
| 2029-Mar-15 13:43 | 0.018526 AU 2771376 km |
19.38 km/s |
| 2030-Feb-27 13:48 | 0.385102 AU 57610437 km |
31.78 km/s |
| 2041-Mar-16 09:01 | 0.095855 AU 14339729 km |
13.37 km/s |
| 2042-Mar-11 22:28 | 0.025071 AU 3750606 km |
22.58 km/s |
| 2054-Mar-19 07:23 | 0.029486 AU 4411111 km |
14.98 km/s |
| 2055-Mar-07 18:17 | 0.067656 AU 10121234 km |
25.98 km/s |
| 2067-Mar-18 22:49 | 0.018652 AU 2790295 km |
16.56 km/s |
| 2079-Mar-02 15:27 | 0.312607 AU 46765287 km |
13.08 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
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