Orbit and dynamics
The path is an ellipse reaching 1.017 AU from the Sun at perihelion and 1.59 AU at aphelion, a radial span of 0.573 AU.
Applying Kepler's third law to a = 1.304 AU gives an orbital period of 1.49 yr, or about 544 days.
An eccentricity of 0.22 makes the orbit moderately elongated.
The orbital plane is tilted 5.77° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 32.6 km/s at perihelion and falls to 20.9 km/s at aphelion.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 26.77 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
The current orbit solution is based on 63 observations and has a weighted RMS residual of 0.4218 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 |
|---|---|---|
| 2027-Mar-01 17:49 | 0.337337 AU 50464887 km |
13.93 km/s |
| 2027-Jul-28 08:34 | 0.363512 AU 54380676 km |
4.84 km/s |
| 2030-Aug-12 23:44 | 0.423199 AU 63309654 km |
6.24 km/s |
| 2033-Aug-25 13:51 | 0.471325 AU 70509170 km |
7.26 km/s |
| 2066-Dec-10 07:03 | 0.454416 AU 67979735 km |
7.38 km/s |
| 2069-Dec-22 18:19 | 0.398058 AU 59548692 km |
6.36 km/s |
| 2070-Jun-14 10:20 | 0.406418 AU 60799308 km |
17.61 km/s |
| 2073-Jun-05 00:04 | 0.260371 AU 38950978 km |
13.36 km/s |
| 2076-May-24 20:29 | 0.124581 AU 18637087 km |
9.20 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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