Orbit and dynamics
The path is an ellipse reaching 0.615 AU from the Sun at perihelion and 1.169 AU at aphelion, a radial span of 0.554 AU.
Applying Kepler's third law to a = 0.892 AU gives an orbital period of 0.84 yr, or about 308 days.
An eccentricity of 0.31 makes the orbit moderately elongated.
A steep inclination of 31.68° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 43.5 km/s at perihelion and falls to 22.9 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 = 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 29 observations and has a weighted RMS residual of 0.962 arcseconds.
Condition code U = 8 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 |
|---|---|---|
| 2028-May-11 04:01 | 0.155700 AU 23292382 km |
15.48 km/s |
| 2033-May-13 00:35 | 0.021077 AU 3153102 km |
18.51 km/s |
| 2038-May-24 02:10 | 0.192386 AU 28780511 km |
26.02 km/s |
| 2044-May-10 03:16 | 0.045767 AU 6846629 km |
15.80 km/s |
| 2049-May-15 20:04 | 0.027017 AU 4041701 km |
20.50 km/s |
| 2065-May-18 13:53 | 0.077216 AU 11551350 km |
22.38 km/s |
| 2071-May-13 19:01 | 0.238111 AU 35620841 km |
15.54 km/s |
| 2071-Oct-30 14:10 | 0.315693 AU 47226959 km |
21.76 km/s |
| 2076-May-11 07:27 | 0.016288 AU 2436585 km |
17.25 km/s |
| 2076-Nov-29 22:04 | 0.367175 AU 54928547 km |
21.83 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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