Orbit and dynamics
The path is an ellipse reaching 1.004 AU from the Sun at perihelion and 1.068 AU at aphelion, a radial span of 0.064 AU.
Applying Kepler's third law to a = 1.036 AU gives an orbital period of 1.05 yr, or about 385 days.
With e = 0.031, the orbit is close to circular.
The orbital plane is tilted 13.56° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 30.2 km/s at perihelion and falls to 28.4 km/s at aphelion.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 25 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 23 observations and has a weighted RMS residual of 0.8826 arcseconds.
Condition code U = 6 indicates a moderately constrained orbit; predictions decades ahead still carry noticeable uncertainty.
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 |
|---|---|---|
| 2049-Nov-20 23:07 | 0.209347 AU 31317907 km |
11.93 km/s |
| 2050-May-01 06:56 | 0.149892 AU 22423579 km |
9.75 km/s |
| 2050-Nov-07 04:45 | 0.050020 AU 7482855 km |
7.12 km/s |
| 2051-May-04 11:53 | 0.008984 AU 1343972 km |
7.45 km/s |
| 2052-May-13 05:21 | 0.343516 AU 51389223 km |
14.18 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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