Orbit and dynamics
The path is an ellipse reaching 0.784 AU from the Sun at perihelion and 1.576 AU at aphelion, a radial span of 0.792 AU.
Applying Kepler's third law to a = 1.18 AU gives an orbital period of 1.28 yr, or about 468 days.
An eccentricity of 0.336 makes the orbit moderately elongated.
The orbital plane is tilted 9.96° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 38.9 km/s at perihelion and falls to 19.3 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 = 22.5 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.11 km.
Observation record and orbit quality
The current orbit solution is based on 48 observations and has a weighted RMS residual of 0.5118 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 |
|---|---|---|
| 2026-Dec-16 19:50 | 0.224484 AU 33582358 km |
7.19 km/s |
| 2030-May-29 19:26 | 0.295849 AU 44258396 km |
20.38 km/s |
| 2036-Jan-03 09:55 | 0.307662 AU 46025516 km |
8.46 km/s |
| 2039-May-22 18:51 | 0.400326 AU 59887987 km |
24.52 km/s |
| 2040-Dec-22 09:56 | 0.357515 AU 53483451 km |
23.51 km/s |
| 2045-Jan-15 21:23 | 0.381717 AU 57104010 km |
9.50 km/s |
| 2049-Dec-16 03:58 | 0.194993 AU 29170563 km |
18.84 km/s |
| 2054-Jan-27 00:56 | 0.445315 AU 66618108 km |
10.19 km/s |
| 2058-Dec-10 14:55 | 0.125379 AU 18756384 km |
14.52 km/s |
| 2067-Dec-06 01:38 | 0.126449 AU 18916500 km |
10.57 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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