Orbit and dynamics
The path is an ellipse reaching 0.761 AU from the Sun at perihelion and 1.199 AU at aphelion, a radial span of 0.438 AU.
Applying Kepler's third law to a = 0.98 AU gives an orbital period of 0.97 yr, or about 354 days.
An eccentricity of 0.223 makes the orbit moderately elongated.
The orbital plane is tilted 11.13° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 37.8 km/s at perihelion and falls to 24 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 = 27.2 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.01 km.
Observation record and orbit quality
The current orbit solution is based on 10 observations and has a weighted RMS residual of 0.339 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 |
|---|---|---|
| 2029-Dec-14 05:31 | 0.332169 AU 49691730 km |
20.21 km/s |
| 2030-Dec-04 22:39 | 0.159118 AU 23803724 km |
14.82 km/s |
| 2031-Nov-23 01:30 | 0.091090 AU 13626834 km |
9.97 km/s |
| 2037-Apr-25 03:42 | 0.006945 AU 1038950 km |
10.39 km/s |
| 2038-Apr-19 02:48 | 0.130962 AU 19591653 km |
15.35 km/s |
| 2039-Apr-12 03:30 | 0.327007 AU 48919609 km |
20.64 km/s |
| 2070-Apr-20 03:24 | 0.041329 AU 6182767 km |
14.71 km/s |
| 2071-Apr-12 18:04 | 0.385464 AU 57664539 km |
20.32 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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