Orbit and dynamics
The path is an ellipse reaching 0.886 AU from the Sun at perihelion and 1.314 AU at aphelion, a radial span of 0.428 AU.
Applying Kepler's third law to a = 1.1 AU gives an orbital period of 1.15 yr, or about 421 days.
An eccentricity of 0.195 makes the orbit moderately elongated.
Its inclination of 4.47° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 34.6 km/s at perihelion and falls to 23.3 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 = 28.1 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.01 km.
Observation record and orbit quality
The current orbit solution is based on 9 observations and has a weighted RMS residual of 0.9339 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 |
|---|---|---|
| 2026-Nov-05 18:58 | 0.294889 AU 44114759 km |
6.20 km/s |
| 2027-Jun-30 01:08 | 0.022721 AU 3399061 km |
7.31 km/s |
| 2034-Aug-27 08:01 | 0.260564 AU 38979798 km |
5.42 km/s |
| 2041-Jan-09 12:56 | 0.308499 AU 46150868 km |
15.00 km/s |
| 2041-Oct-13 20:45 | 0.329660 AU 49316411 km |
6.53 km/s |
| 2042-Jul-09 11:31 | 0.236351 AU 35357669 km |
12.87 km/s |
| 2048-Dec-01 00:31 | 0.236572 AU 35390595 km |
5.27 km/s |
| 2056-Jan-21 03:14 | 0.021047 AU 3148607 km |
8.13 km/s |
| 2056-Sep-16 15:36 | 0.297121 AU 44448685 km |
6.15 km/s |
| 2057-Jul-19 08:41 | 0.394583 AU 59028832 km |
19.01 km/s |
| 2063-Nov-09 07:39 | 0.295825 AU 44254744 km |
6.12 km/s |
| 2064-Jun-28 07:20 | 0.023385 AU 3498306 km |
6.81 km/s |
| 2071-Aug-18 22:56 | 0.234281 AU 35047870 km |
5.02 km/s |
| 2078-Jan-15 07:32 | 0.090034 AU 13468886 km |
11.81 km/s |
| 2079-Jul-15 09:45 | 0.242576 AU 36288800 km |
16.15 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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