Orbit and dynamics
The path is an ellipse reaching 0.85 AU from the Sun at perihelion and 1.502 AU at aphelion, a radial span of 0.652 AU.
Applying Kepler's third law to a = 1.176 AU gives an orbital period of 1.28 yr, or about 466 days.
An eccentricity of 0.278 makes the orbit moderately elongated.
The orbital plane is tilted 7.58° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 36.5 km/s at perihelion and falls to 20.7 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 = 24.89 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 78 observations and has a weighted RMS residual of 0.4885 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 |
|---|---|---|
| 2031-Jun-18 19:39 | 0.382650 AU 57243617 km |
20.67 km/s |
| 2034-Dec-17 06:19 | 0.117605 AU 17593525 km |
14.49 km/s |
| 2035-Aug-12 17:12 | 0.444748 AU 66533424 km |
8.51 km/s |
| 2045-Jun-08 17:58 | 0.111820 AU 16728025 km |
14.54 km/s |
| 2048-Dec-06 04:16 | 0.266637 AU 39888313 km |
20.86 km/s |
| 2059-Jun-01 08:46 | 0.083368 AU 12471675 km |
9.62 km/s |
| 2067-Dec-28 05:56 | 0.024849 AU 3717311 km |
9.48 km/s |
| 2068-Jul-28 11:45 | 0.408230 AU 61070321 km |
7.90 km/s |
| 2072-Nov-05 20:59 | 0.356489 AU 53330046 km |
6.73 km/s |
| 2073-May-26 01:30 | 0.088585 AU 13252088 km |
5.62 km/s |
| 2078-Jun-15 11:42 | 0.263042 AU 39350580 km |
18.44 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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