Orbit and dynamics
The path is an ellipse reaching 0.646 AU from the Sun at perihelion and 0.999 AU at aphelion, a radial span of 0.353 AU.
Applying Kepler's third law to a = 0.822 AU gives an orbital period of 0.75 yr, or about 272 days.
An eccentricity of 0.215 makes the orbit moderately elongated.
The orbital plane is tilted 5.69° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 40.8 km/s at perihelion and falls to 26.4 km/s at aphelion.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 24.45 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 151 observations and has a weighted RMS residual of 0.4048 arcseconds.
Condition code U = 0 means the orbit is very well determined, leaving only a small uncertainty in the future ephemeris.
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-Dec-24 17:46 | 0.142037 AU 21248373 km |
8.53 km/s |
| 2029-Aug-03 10:57 | 0.309879 AU 46357309 km |
7.59 km/s |
| 2029-Dec-23 10:38 | 0.248935 AU 37240104 km |
12.21 km/s |
| 2032-Jul-12 18:47 | 0.343810 AU 51433277 km |
9.85 km/s |
| 2032-Dec-18 16:29 | 0.390355 AU 58396282 km |
16.88 km/s |
| 2035-Jun-23 14:19 | 0.362721 AU 54262303 km |
11.30 km/s |
| 2038-Jun-04 17:14 | 0.369249 AU 55238864 km |
11.93 km/s |
| 2041-May-17 20:45 | 0.365421 AU 54666256 km |
11.88 km/s |
| 2043-Nov-13 01:09 | 0.463358 AU 69317299 km |
19.56 km/s |
| 2044-Apr-29 18:01 | 0.351944 AU 52650072 km |
11.09 km/s |
| 2046-Nov-08 05:01 | 0.323177 AU 48346579 km |
14.95 km/s |
| 2047-Apr-10 12:14 | 0.325953 AU 48761930 km |
9.51 km/s |
| 2049-Nov-04 14:33 | 0.187874 AU 28105614 km |
10.53 km/s |
| 2050-Mar-18 16:53 | 0.286038 AU 42790704 km |
6.95 km/s |
| 2052-Nov-05 18:06 | 0.068873 AU 10303231 km |
6.67 km/s |
| 2055-Nov-20 01:34 | 0.007881 AU 1178946 km |
4.88 km/s |
| 2058-Dec-18 19:31 | 0.070692 AU 10575389 km |
5.94 km/s |
| 2061-Aug-13 10:34 | 0.291035 AU 43538208 km |
6.29 km/s |
| 2061-Dec-23 07:00 | 0.197761 AU 29584591 km |
10.43 km/s |
| 2064-Jul-19 02:16 | 0.334396 AU 50024901 km |
9.17 km/s |
| 2064-Dec-19 09:38 | 0.340315 AU 50910420 km |
15.23 km/s |
| 2067-Jun-29 20:11 | 0.357694 AU 53510190 km |
10.90 km/s |
| 2067-Dec-15 11:46 | 0.477703 AU 71463395 km |
19.79 km/s |
| 2070-Jun-12 01:05 | 0.368129 AU 55071250 km |
11.77 km/s |
| 2073-May-25 18:41 | 0.368975 AU 55197896 km |
12.04 km/s |
| 2076-May-08 05:04 | 0.360484 AU 53927602 km |
11.62 km/s |
| 2078-Nov-09 14:40 | 0.411752 AU 61597174 km |
17.91 km/s |
| 2079-Apr-22 20:19 | 0.344701 AU 51566580 km |
10.69 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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