Orbit and dynamics
Between its closest point (0.69 AU) and its farthest (1.56 AU), the heliocentric distance changes by 0.87 AU over every revolution.
One full revolution takes 1.19 yr (436 days), computed from the semi-major axis of 1.125 AU.
An eccentricity of 0.387 makes the orbit moderately elongated.
The orbital plane is tilted 13.13° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 42.2 km/s at perihelion and falls to 18.7 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 = 29.7 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0 km.
Observation record and orbit quality
Astrometry from 16 individual observations underpins this orbit; the fit leaves an RMS residual of 0.4532 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 |
|---|---|---|
| 2027-Nov-21 20:26 | 0.223085 AU 33373027 km |
20.35 km/s |
| 2029-Jun-03 02:34 | 0.151790 AU 22707414 km |
8.80 km/s |
| 2033-Nov-11 18:42 | 0.382432 AU 57211073 km |
26.14 km/s |
| 2048-Jun-30 01:00 | 0.229242 AU 34294047 km |
23.79 km/s |
| 2054-Jun-21 15:37 | 0.003286 AU 491566 km |
18.36 km/s |
| 2060-Jun-12 12:33 | 0.000117 AU 17500 km |
13.40 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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