Orbit and dynamics
The path is an ellipse reaching 0.41 AU from the Sun at perihelion and 1.1 AU at aphelion, a radial span of 0.69 AU.
Applying Kepler's third law to a = 0.755 AU gives an orbital period of 0.66 yr, or about 240 days.
The high eccentricity (0.458) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 13.92° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 56.1 km/s at perihelion and falls to 20.9 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 = 22.58 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.11 km.
Observation record and orbit quality
The current orbit solution is based on 28 observations and has a weighted RMS residual of 0.4842 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 |
|---|---|---|
| 2028-Sep-02 02:42 | 0.269737 AU 40352129 km |
17.34 km/s |
| 2030-Aug-27 19:24 | 0.398439 AU 59605672 km |
23.34 km/s |
| 2037-Jul-21 19:30 | 0.270125 AU 40410093 km |
23.84 km/s |
| 2039-Jul-15 22:55 | 0.080564 AU 12052241 km |
18.14 km/s |
| 2041-Jul-12 21:03 | 0.001325 AU 198278 km |
13.01 km/s |
| 2047-Sep-03 04:53 | 0.191473 AU 28643996 km |
12.94 km/s |
| 2049-Sep-01 18:49 | 0.271938 AU 40681281 km |
18.41 km/s |
| 2051-Aug-27 05:52 | 0.425210 AU 63610542 km |
24.20 km/s |
| 2058-Jul-22 00:56 | 0.383789 AU 57414005 km |
23.77 km/s |
| 2060-Jul-15 10:02 | 0.194760 AU 29135751 km |
18.25 km/s |
| 2062-Jul-13 03:00 | 0.012713 AU 1901862 km |
13.27 km/s |
| 2062-Nov-30 02:44 | 0.461369 AU 69019831 km |
16.30 km/s |
| 2064-Jul-21 02:12 | 0.057209 AU 8558274 km |
10.35 km/s |
| 2068-Sep-01 15:17 | 0.194212 AU 29053717 km |
12.28 km/s |
| 2070-Sep-02 22:59 | 0.248157 AU 37123763 km |
17.47 km/s |
| 2072-Aug-27 22:24 | 0.363364 AU 54358493 km |
23.10 km/s |
| 2079-Jul-24 05:34 | 0.306476 AU 45848186 km |
25.26 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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