Orbit and dynamics
Between its closest point (0.573 AU) and its farthest (1.134 AU), the heliocentric distance changes by 0.561 AU over every revolution.
One full revolution takes 0.79 yr (288 days), computed from the semi-major axis of 0.853 AU.
An eccentricity of 0.329 makes the orbit moderately elongated.
The orbital plane is tilted 5.34° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 45.4 km/s at perihelion and falls to 22.9 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 = 26.2 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
Astrometry from 26 individual observations underpins this orbit; the fit leaves an RMS residual of 0.5278 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-Jun-16 08:16 | 0.136496 AU 20419516 km |
13.19 km/s |
| 2027-Dec-30 19:41 | 0.395978 AU 59237469 km |
14.24 km/s |
| 2035-Sep-08 02:05 | 0.023410 AU 3502098 km |
9.84 km/s |
| 2038-Jun-24 00:54 | 0.287576 AU 43020808 km |
19.85 km/s |
| 2039-Aug-28 08:19 | 0.310889 AU 46508373 km |
20.79 km/s |
| 2042-Jun-14 17:08 | 0.087973 AU 13160501 km |
8.95 km/s |
| 2050-Sep-06 05:06 | 0.085959 AU 12859261 km |
13.30 km/s |
| 2053-Jun-19 20:37 | 0.241629 AU 36147174 km |
16.75 km/s |
| 2054-Jan-13 03:30 | 0.409978 AU 61331864 km |
15.16 km/s |
| 2054-Aug-24 03:22 | 0.468843 AU 70137955 km |
23.77 km/s |
| 2057-Jun-21 12:15 | 0.094232 AU 14096951 km |
6.99 km/s |
| 2057-Nov-30 20:58 | 0.350172 AU 52385028 km |
10.55 km/s |
| 2061-Mar-23 23:03 | 0.332676 AU 49767673 km |
10.50 km/s |
| 2061-Aug-31 14:53 | 0.026563 AU 3973810 km |
7.08 km/s |
| 2065-Sep-02 20:53 | 0.159279 AU 23827735 km |
16.16 km/s |
| 2068-Jun-16 13:32 | 0.125666 AU 18799372 km |
14.21 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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