Orbit and dynamics
Between its closest point (0.487 AU) and its farthest (1.281 AU), the heliocentric distance changes by 0.794 AU over every revolution.
One full revolution takes 0.83 yr (304 days), computed from the semi-major axis of 0.884 AU.
The high eccentricity (0.449) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 10.77° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 51.4 km/s at perihelion and falls to 19.5 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 = 25.62 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.03 km.
Observation record and orbit quality
Astrometry from 41 individual observations underpins this orbit; the fit leaves an RMS residual of 0.3327 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-Mar-06 06:51 | 0.097541 AU 14591947 km |
11.04 km/s |
| 2028-Jun-11 04:38 | 0.195719 AU 29279217 km |
15.34 km/s |
| 2032-Mar-13 06:58 | 0.163999 AU 24533958 km |
10.28 km/s |
| 2033-Jun-07 22:48 | 0.225958 AU 33802816 km |
18.10 km/s |
| 2037-Mar-24 16:25 | 0.223831 AU 33484576 km |
10.38 km/s |
| 2037-Sep-22 21:07 | 0.479148 AU 71679579 km |
20.21 km/s |
| 2038-Jun-04 02:10 | 0.278532 AU 41667794 km |
21.14 km/s |
| 2042-Apr-05 14:32 | 0.269958 AU 40385172 km |
10.61 km/s |
| 2042-Sep-12 11:18 | 0.453410 AU 67829150 km |
18.66 km/s |
| 2043-May-30 21:50 | 0.344014 AU 51463801 km |
24.31 km/s |
| 2046-Mar-21 04:33 | 0.408472 AU 61106567 km |
28.69 km/s |
| 2047-Apr-17 20:49 | 0.304267 AU 45517725 km |
10.68 km/s |
| 2051-Mar-16 20:17 | 0.286568 AU 42870023 km |
25.34 km/s |
| 2056-Mar-11 14:41 | 0.160781 AU 24052485 km |
21.86 km/s |
| 2061-Mar-07 20:46 | 0.043162 AU 6456952 km |
18.46 km/s |
| 2066-Mar-05 01:11 | 0.012088 AU 1808283 km |
15.33 km/s |
| 2067-Jun-14 14:48 | 0.176160 AU 26353222 km |
10.26 km/s |
| 2071-Mar-04 06:07 | 0.011604 AU 1735928 km |
12.86 km/s |
| 2072-Jun-13 17:56 | 0.188160 AU 28148261 km |
13.00 km/s |
| 2076-Mar-07 17:48 | 0.131359 AU 19651009 km |
10.64 km/s |
| 2077-Jun-10 03:03 | 0.207192 AU 30995552 km |
16.54 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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