Orbit and dynamics
Between its closest point (0.642 AU) and its farthest (1.255 AU), the heliocentric distance changes by 0.613 AU over every revolution.
One full revolution takes 0.92 yr (338 days), computed from the semi-major axis of 0.949 AU.
An eccentricity of 0.323 makes the orbit moderately elongated.
The orbital plane is tilted 18.26° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 42.8 km/s at perihelion and falls to 21.9 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 = 25.04 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.03 km.
Observation record and orbit quality
Astrometry from 48 individual observations underpins this orbit; the fit leaves an RMS residual of 0.5143 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-Jul-12 04:54 | 0.226350 AU 33861460 km |
15.19 km/s |
| 2032-May-16 06:08 | 0.305123 AU 45645686 km |
13.98 km/s |
| 2032-Oct-06 09:45 | 0.396540 AU 59321534 km |
9.35 km/s |
| 2033-Mar-14 20:25 | 0.425791 AU 63697448 km |
13.26 km/s |
| 2033-Dec-02 07:14 | 0.057239 AU 8562899 km |
11.26 km/s |
| 2034-Nov-19 20:11 | 0.315533 AU 47203092 km |
22.68 km/s |
| 2043-Jul-16 01:51 | 0.229197 AU 34287367 km |
16.09 km/s |
| 2044-May-22 02:57 | 0.275195 AU 41168595 km |
13.71 km/s |
| 2045-Dec-01 08:05 | 0.065920 AU 9861449 km |
10.73 km/s |
| 2046-Nov-21 05:37 | 0.245052 AU 36659319 km |
21.62 km/s |
| 2055-Jul-16 14:59 | 0.232819 AU 34829189 km |
16.24 km/s |
| 2056-May-22 14:23 | 0.276808 AU 41409866 km |
13.68 km/s |
| 2057-Mar-20 20:53 | 0.423104 AU 63295430 km |
13.74 km/s |
| 2057-Dec-01 07:52 | 0.079930 AU 11957295 km |
10.76 km/s |
| 2058-Nov-20 19:09 | 0.278317 AU 41635645 km |
21.82 km/s |
| 2067-Jul-12 16:19 | 0.239083 AU 35766268 km |
15.33 km/s |
| 2068-May-15 19:08 | 0.314626 AU 47067339 km |
13.97 km/s |
| 2068-Oct-07 06:50 | 0.402522 AU 60216362 km |
9.35 km/s |
| 2069-Mar-12 18:36 | 0.425071 AU 63589774 km |
13.07 km/s |
| 2069-Dec-02 04:43 | 0.062320 AU 9322974 km |
11.58 km/s |
| 2070-Nov-18 04:26 | 0.368564 AU 55136428 km |
23.52 km/s |
| 2079-Jul-05 14:04 | 0.214966 AU 32158528 km |
14.12 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Related Objects
Same object type
Similar orbit
Keep exploring
Explore asteroids, comets and near-Earth objects with JPL orbital data.