Orbit and dynamics
Between its closest point (0.495 AU) and its farthest (1.04 AU), the heliocentric distance changes by 0.545 AU over every revolution.
One full revolution takes 0.67 yr (246 days), computed from the semi-major axis of 0.768 AU.
An eccentricity of 0.355 makes the orbit moderately elongated.
Its inclination of 4.39° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 49.3 km/s at perihelion and falls to 23.5 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 = 25.2 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.03 km.
Observation record and orbit quality
Astrometry from 115 individual observations underpins this orbit; the fit leaves an RMS residual of 0.4671 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-Oct-12 07:59 | 0.393034 AU 58797106 km |
21.68 km/s |
| 2028-Mar-21 05:09 | 0.470302 AU 70356225 km |
17.04 km/s |
| 2030-Apr-01 13:58 | 0.487809 AU 72975198 km |
18.40 km/s |
| 2042-Jun-04 08:08 | 0.484389 AU 72463630 km |
17.32 km/s |
| 2042-Nov-16 08:16 | 0.451574 AU 67554470 km |
24.09 km/s |
| 2044-Jun-15 02:17 | 0.463490 AU 69337155 km |
15.64 km/s |
| 2044-Nov-19 22:06 | 0.348598 AU 52149580 km |
20.67 km/s |
| 2046-Jun-27 10:15 | 0.435258 AU 65113647 km |
13.55 km/s |
| 2046-Nov-24 03:23 | 0.247471 AU 37021067 km |
17.28 km/s |
| 2048-Jul-10 00:02 | 0.397504 AU 59465713 km |
10.97 km/s |
| 2048-Nov-26 14:17 | 0.151176 AU 22615679 km |
13.92 km/s |
| 2050-Nov-28 04:16 | 0.071211 AU 10653025 km |
10.64 km/s |
| 2052-Nov-23 01:46 | 0.049664 AU 7429646 km |
7.92 km/s |
| 2058-Oct-06 03:12 | 0.007191 AU 1075769 km |
8.47 km/s |
| 2060-Oct-03 03:20 | 0.107657 AU 16105267 km |
11.72 km/s |
| 2061-Feb-12 09:29 | 0.378781 AU 56664793 km |
10.01 km/s |
| 2062-Oct-05 17:57 | 0.193567 AU 28957199 km |
15.40 km/s |
| 2063-Feb-28 11:26 | 0.416137 AU 62253164 km |
13.26 km/s |
| 2064-Oct-08 21:27 | 0.259502 AU 38820888 km |
19.19 km/s |
| 2066-Oct-13 15:39 | 0.329005 AU 49218517 km |
23.00 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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