Orbit and dynamics
The path is an ellipse reaching 0.752 AU from the Sun at perihelion and 1.326 AU at aphelion, a radial span of 0.574 AU.
Applying Kepler's third law to a = 1.039 AU gives an orbital period of 1.06 yr, or about 387 days.
An eccentricity of 0.276 makes the orbit moderately elongated.
The orbital plane is tilted 9.85° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 38.8 km/s at perihelion and falls to 22 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 = 25.64 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.03 km.
Observation record and orbit quality
The current orbit solution is based on 43 observations and has a weighted RMS residual of 0.4385 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 |
|---|---|---|
| 2040-Jan-16 00:47 | 0.166155 AU 24856413 km |
16.54 km/s |
| 2041-Jan-25 05:25 | 0.093028 AU 13916847 km |
6.76 km/s |
| 2041-Nov-26 09:27 | 0.342799 AU 51281952 km |
8.04 km/s |
| 2044-Aug-22 14:04 | 0.193052 AU 28880178 km |
17.07 km/s |
| 2057-Jan-04 02:36 | 0.400984 AU 59986393 km |
24.41 km/s |
| 2058-Jan-19 20:54 | 0.030243 AU 4524353 km |
13.43 km/s |
| 2061-Aug-08 03:35 | 0.053339 AU 7979442 km |
9.75 km/s |
| 2062-Aug-27 17:34 | 0.263030 AU 39348709 km |
19.78 km/s |
| 2075-Jan-08 03:05 | 0.199683 AU 29872086 km |
21.97 km/s |
| 2076-Jan-23 12:14 | 0.013666 AU 2044445 km |
11.16 km/s |
| 2079-Aug-12 12:30 | 0.052688 AU 7882056 km |
11.14 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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