Orbit and dynamics
Between its closest point (0.931 AU) and its farthest (1.494 AU), the heliocentric distance changes by 0.563 AU over every revolution.
One full revolution takes 1.33 yr (487 days), computed from the semi-major axis of 1.212 AU.
An eccentricity of 0.232 makes the orbit moderately elongated.
The orbital plane is tilted 9.45° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 34.3 km/s at perihelion and falls to 21.4 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 = 23.86 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.06 km.
Observation record and orbit quality
Astrometry from 53 individual observations underpins this orbit; the fit leaves an RMS residual of 0.479 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 |
|---|---|---|
| 2026-Nov-11 03:21 | 0.279431 AU 41802346 km |
6.08 km/s |
| 2027-Apr-11 15:07 | 0.038248 AU 5721824 km |
7.92 km/s |
| 2030-Nov-03 14:06 | 0.300887 AU 45012038 km |
6.67 km/s |
| 2031-Apr-18 21:12 | 0.072394 AU 10829975 km |
9.35 km/s |
| 2034-Oct-25 22:32 | 0.331798 AU 49636233 km |
7.28 km/s |
| 2035-Apr-26 07:21 | 0.140747 AU 21055401 km |
11.53 km/s |
| 2038-Oct-17 07:27 | 0.364345 AU 54505205 km |
7.83 km/s |
| 2039-May-03 00:53 | 0.226738 AU 33919574 km |
14.14 km/s |
| 2042-Oct-08 17:08 | 0.394138 AU 58962161 km |
8.28 km/s |
| 2043-May-09 08:36 | 0.320674 AU 47972125 km |
17.08 km/s |
| 2046-Sep-29 22:21 | 0.419827 AU 62805279 km |
8.63 km/s |
| 2050-Sep-21 09:25 | 0.443174 AU 66297904 km |
8.85 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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