Orbit and dynamics
The path is an ellipse reaching 0.857 AU from the Sun at perihelion and 1.035 AU at aphelion, a radial span of 0.178 AU.
Applying Kepler's third law to a = 0.946 AU gives an orbital period of 0.92 yr, or about 336 days.
With e = 0.094, the orbit is close to circular.
Its inclination of 0.48° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 33.7 km/s at perihelion and falls to 27.9 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 = 27.4 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 42 observations and has a weighted RMS residual of 0.5418 arcseconds.
Condition code U = 6 indicates a moderately constrained orbit; predictions decades ahead still carry noticeable uncertainty.
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 |
|---|---|---|
| 2030-Nov-11 23:06 | 0.073330 AU 10969949 km |
5.66 km/s |
| 2031-Jun-23 23:35 | 0.154867 AU 23167783 km |
4.23 km/s |
| 2032-Mar-02 00:59 | 0.191386 AU 28630893 km |
9.25 km/s |
| 2041-Nov-21 18:46 | 0.387299 AU 57939093 km |
14.97 km/s |
| 2042-Sep-25 15:08 | 0.102680 AU 15360782 km |
2.18 km/s |
| 2043-Jan-11 22:44 | 0.050532 AU 7559426 km |
2.43 km/s |
| 2043-Apr-10 07:11 | 0.093943 AU 14053620 km |
1.59 km/s |
| 2044-Feb-22 13:12 | 0.401740 AU 60099481 km |
15.35 km/s |
| 2053-Nov-13 04:07 | 0.171551 AU 25663597 km |
8.61 km/s |
| 2054-Jul-17 12:40 | 0.156329 AU 23386425 km |
4.29 km/s |
| 2055-Mar-04 00:31 | 0.099924 AU 14948441 km |
6.44 km/s |
| 2064-Nov-22 05:30 | 0.417934 AU 62522066 km |
16.14 km/s |
| 2065-Dec-20 05:32 | 0.044136 AU 6602710 km |
2.35 km/s |
| 2066-Apr-27 15:29 | 0.107618 AU 16099383 km |
2.53 km/s |
| 2067-Feb-21 06:32 | 0.373145 AU 55821658 km |
14.67 km/s |
| 2076-Nov-09 23:02 | 0.089970 AU 13459250 km |
6.28 km/s |
| 2077-Jun-24 23:11 | 0.156159 AU 23361099 km |
4.26 km/s |
| 2078-Feb-27 20:02 | 0.176427 AU 26393037 km |
8.96 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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