Orbit and dynamics
Between its closest point (0.687 AU) and its farthest (1.048 AU), the heliocentric distance changes by 0.361 AU over every revolution.
One full revolution takes 0.81 yr (295 days), computed from the semi-major axis of 0.868 AU.
An eccentricity of 0.208 makes the orbit moderately elongated.
The orbital plane is tilted 12.85° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 39.5 km/s at perihelion and falls to 25.9 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 = 25.69 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.03 km.
Observation record and orbit quality
Astrometry from 20 individual observations underpins this orbit; the fit leaves an RMS residual of 0.5493 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-Nov-26 20:24 | 0.159340 AU 23836884 km |
10.27 km/s |
| 2028-May-09 13:23 | 0.314907 AU 47109425 km |
10.79 km/s |
| 2031-Nov-26 15:16 | 0.363345 AU 54355609 km |
17.48 km/s |
| 2032-Jun-13 02:20 | 0.327529 AU 48997577 km |
12.63 km/s |
| 2036-Jul-16 00:47 | 0.328151 AU 49090719 km |
12.06 km/s |
| 2037-Jan-20 02:51 | 0.266531 AU 39872515 km |
14.29 km/s |
| 2041-Jan-08 08:46 | 0.102095 AU 15273263 km |
8.32 km/s |
| 2044-Dec-08 02:04 | 0.072672 AU 10871505 km |
7.99 km/s |
| 2048-Nov-24 04:51 | 0.189938 AU 28414343 km |
12.96 km/s |
| 2052-Nov-28 13:14 | 0.409775 AU 61301425 km |
20.65 km/s |
| 2054-Jan-17 16:59 | 0.370399 AU 55410846 km |
18.92 km/s |
| 2058-Jan-19 06:33 | 0.148225 AU 22174199 km |
11.25 km/s |
| 2069-Nov-25 08:15 | 0.141764 AU 21207632 km |
16.24 km/s |
| 2075-Jan-20 05:29 | 0.164755 AU 24646944 km |
15.46 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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