Orbit and dynamics
Between its closest point (0.882 AU) and its farthest (1.012 AU), the heliocentric distance changes by 0.13 AU over every revolution.
One full revolution takes 0.92 yr (337 days), computed from the semi-major axis of 0.947 AU.
With e = 0.069, the orbit is close to circular.
A steep inclination of 27.67° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 32.8 km/s at perihelion and falls to 28.6 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 = 24.3 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.05 km.
Observation record and orbit quality
Astrometry from 44 individual observations underpins this orbit; the fit leaves an RMS residual of 0.3835 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-Jan-17 00:02 | 0.287008 AU 42935825 km |
19.08 km/s |
| 2031-Aug-03 05:57 | 0.260332 AU 38945108 km |
16.13 km/s |
| 2032-Jan-10 00:23 | 0.029788 AU 4456174 km |
14.29 km/s |
| 2032-Jun-24 04:55 | 0.157996 AU 23635896 km |
16.32 km/s |
| 2043-Jan-15 02:52 | 0.194564 AU 29106303 km |
17.29 km/s |
| 2044-Jan-09 02:58 | 0.043215 AU 6464848 km |
14.86 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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