Orbit and dynamics
The path is an ellipse reaching 0.396 AU from the Sun at perihelion and 1.498 AU at aphelion, a radial span of 1.102 AU.
Applying Kepler's third law to a = 0.947 AU gives an orbital period of 0.92 yr, or about 337 days.
The high eccentricity (0.582) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 5.27° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 59.5 km/s at perihelion and falls to 15.7 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
The measured diameter is 0.05 km, a value from direct size determination rather than from brightness alone.
A geometric albedo of 0.491 points to a comparatively bright, reflective surface.
Observation record and orbit quality
The current orbit solution is based on 73 observations and has a weighted RMS residual of 0.5338 arcseconds.
Condition code U = 6 indicates a moderately constrained orbit; predictions decades ahead still carry noticeable uncertainty.
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-15 02:12 | 0.326624 AU 48862264 km |
12.46 km/s |
| 2027-Dec-15 09:21 | 0.404083 AU 60449889 km |
10.50 km/s |
| 2028-Oct-26 02:25 | 0.049271 AU 7370777 km |
19.99 km/s |
| 2035-Jul-27 05:33 | 0.204018 AU 30520669 km |
25.27 km/s |
| 2036-Jul-17 00:48 | 0.165021 AU 24686747 km |
12.59 km/s |
| 2037-Aug-21 10:20 | 0.450048 AU 67326265 km |
13.41 km/s |
| 2038-Sep-19 09:35 | 0.462520 AU 69192047 km |
13.70 km/s |
| 2039-Oct-23 03:17 | 0.190751 AU 28535904 km |
12.26 km/s |
| 2040-Oct-22 05:50 | 0.067079 AU 10034803 km |
23.22 km/s |
| 2047-Jul-22 00:07 | 0.088904 AU 13299870 km |
21.24 km/s |
| 2049-Aug-30 11:55 | 0.475653 AU 71156719 km |
13.74 km/s |
| 2051-Oct-30 16:49 | 0.004791 AU 716765 km |
14.03 km/s |
| 2052-Oct-15 22:18 | 0.158955 AU 23779367 km |
28.03 km/s |
| 2058-Aug-03 12:12 | 0.265901 AU 39778154 km |
30.61 km/s |
| 2059-Jul-17 00:09 | 0.087242 AU 13051155 km |
16.55 km/s |
| 2063-Oct-28 08:05 | 0.016854 AU 2521325 km |
18.61 km/s |
| 2064-Oct-08 10:13 | 0.335878 AU 50246699 km |
33.45 km/s |
| 2070-Jul-25 22:12 | 0.161378 AU 24141780 km |
24.29 km/s |
| 2071-Jul-20 14:28 | 0.203132 AU 30388119 km |
12.16 km/s |
| 2072-Aug-24 18:54 | 0.466734 AU 69822456 km |
13.54 km/s |
| 2073-Sep-23 07:16 | 0.459227 AU 68699439 km |
13.57 km/s |
| 2074-Oct-28 00:38 | 0.192205 AU 28753413 km |
12.68 km/s |
| 2075-Oct-19 18:31 | 0.252908 AU 37834425 km |
25.76 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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