Orbit and dynamics
The path is an ellipse reaching 0.662 AU from the Sun at perihelion and 1.131 AU at aphelion, a radial span of 0.469 AU.
Applying Kepler's third law to a = 0.897 AU gives an orbital period of 0.85 yr, or about 310 days.
An eccentricity of 0.262 makes the orbit moderately elongated.
The orbital plane is tilted 17.66° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 41.1 km/s at perihelion and falls to 24.1 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 = 24.32 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.05 km.
Observation record and orbit quality
The current orbit solution is based on 41 observations and has a weighted RMS residual of 0.3594 arcseconds.
Condition code U = 5 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 |
|---|---|---|
| 2027-Jun-03 13:57 | 0.393225 AU 58825591 km |
8.77 km/s |
| 2027-Oct-04 00:59 | 0.245983 AU 36798489 km |
9.61 km/s |
| 2028-Jan-29 16:29 | 0.268412 AU 40153904 km |
12.49 km/s |
| 2032-Sep-02 06:06 | 0.215246 AU 32200364 km |
15.69 km/s |
| 2033-Apr-11 01:03 | 0.370466 AU 55420860 km |
14.60 km/s |
| 2033-Dec-10 17:15 | 0.349444 AU 52276022 km |
14.21 km/s |
| 2038-Sep-08 01:08 | 0.098390 AU 14718903 km |
9.82 km/s |
| 2039-Feb-28 10:13 | 0.295669 AU 44231485 km |
14.17 km/s |
| 2043-Sep-09 02:04 | 0.418509 AU 62608016 km |
21.64 km/s |
| 2044-May-10 21:54 | 0.399452 AU 59757184 km |
12.16 km/s |
| 2044-Oct-28 05:33 | 0.296486 AU 44353609 km |
9.03 km/s |
| 2045-Jan-09 23:24 | 0.275332 AU 41189075 km |
11.73 km/s |
| 2049-Sep-01 01:35 | 0.093032 AU 13917398 km |
12.68 km/s |
| 2050-Mar-26 04:58 | 0.340612 AU 50954829 km |
14.87 km/s |
| 2050-Dec-01 07:29 | 0.426810 AU 63849795 km |
17.84 km/s |
| 2055-Sep-20 09:26 | 0.178261 AU 26667488 km |
9.60 km/s |
| 2056-Feb-12 19:29 | 0.274517 AU 41067232 km |
13.30 km/s |
| 2060-Sep-04 21:28 | 0.299854 AU 44857466 km |
18.50 km/s |
| 2061-Apr-25 02:34 | 0.386733 AU 57854367 km |
13.77 km/s |
| 2061-Dec-23 15:40 | 0.296519 AU 44358553 km |
12.10 km/s |
| 2066-Sep-03 00:30 | 0.048819 AU 7303269 km |
10.71 km/s |
| 2067-Mar-12 11:52 | 0.313197 AU 46853669 km |
14.64 km/s |
| 2072-May-28 17:27 | 0.393922 AU 58929942 km |
9.62 km/s |
| 2072-Oct-07 01:54 | 0.244005 AU 36502564 km |
9.58 km/s |
| 2073-Jan-25 12:46 | 0.268432 AU 40156919 km |
12.33 km/s |
| 2077-Sep-02 03:04 | 0.158725 AU 23744892 km |
15.03 km/s |
| 2078-Apr-08 00:34 | 0.358894 AU 53689742 km |
14.70 km/s |
| 2078-Dec-08 20:49 | 0.345422 AU 51674446 km |
14.93 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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