Orbit and dynamics
The path is an ellipse reaching 0.404 AU from the Sun at perihelion and 1.089 AU at aphelion, a radial span of 0.685 AU.
Applying Kepler's third law to a = 0.746 AU gives an orbital period of 0.64 yr, or about 236 days.
The high eccentricity (0.459) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 8° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 56.6 km/s at perihelion and falls to 21 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 = 26.04 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
The current orbit solution is based on 75 observations and has a weighted RMS residual of 0.6101 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 |
|---|---|---|
| 2035-Sep-13 18:10 | 0.104173 AU 15584035 km |
9.29 km/s |
| 2037-Oct-15 16:28 | 0.082373 AU 12322774 km |
14.48 km/s |
| 2044-Aug-23 03:30 | 0.101366 AU 15164070 km |
12.01 km/s |
| 2046-Oct-08 21:52 | 0.013727 AU 2053517 km |
9.75 km/s |
| 2057-Oct-15 23:22 | 0.011355 AU 1698648 km |
12.83 km/s |
| 2064-Aug-22 11:37 | 0.114128 AU 17073360 km |
13.67 km/s |
| 2066-Oct-01 07:00 | 0.056252 AU 8415148 km |
9.33 km/s |
| 2075-Aug-30 16:42 | 0.099488 AU 14883204 km |
9.93 km/s |
| 2077-Oct-15 07:07 | 0.011275 AU 1686658 km |
11.58 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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