Orbit and dynamics
Between its closest point (0.704 AU) and its farthest (1.148 AU), the heliocentric distance changes by 0.444 AU over every revolution.
One full revolution takes 0.89 yr (325 days), computed from the semi-major axis of 0.926 AU.
An eccentricity of 0.24 makes the orbit moderately elongated.
The orbital plane is tilted 6.1° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 39.5 km/s at perihelion and falls to 24.2 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 = 26.16 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
Astrometry from 13 individual observations underpins this orbit; the fit leaves an RMS residual of 0.4405 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 |
|---|---|---|
| 2032-Dec-20 14:26 | 0.041766 AU 6248169 km |
9.56 km/s |
| 2034-Apr-19 12:57 | 0.102705 AU 15364523 km |
7.11 km/s |
| 2050-Feb-14 23:10 | 0.174433 AU 26094796 km |
6.32 km/s |
| 2058-Jan-13 08:19 | 0.119843 AU 17928279 km |
6.02 km/s |
| 2065-Dec-21 13:07 | 0.030317 AU 4535314 km |
7.31 km/s |
| 2067-Apr-17 12:21 | 0.117126 AU 17521795 km |
9.52 km/s |
| 2073-Dec-21 22:51 | 0.059149 AU 8848499 km |
11.39 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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