Orbit and dynamics
The path is an ellipse reaching 0.687 AU from the Sun at perihelion and 1.041 AU at aphelion, a radial span of 0.354 AU.
Applying Kepler's third law to a = 0.864 AU gives an orbital period of 0.80 yr, or about 293 days.
An eccentricity of 0.205 makes the orbit moderately elongated.
The orbital plane is tilted 14.24° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 39.4 km/s at perihelion and falls to 26 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 = 25.1 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 28 observations and has a weighted RMS residual of 0.3651 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 |
|---|---|---|
| 2028-Aug-23 12:06 | 0.073404 AU 10981014 km |
9.73 km/s |
| 2029-Jan-20 06:14 | 0.277546 AU 41520319 km |
10.45 km/s |
| 2032-Aug-22 19:33 | 0.174301 AU 26075026 km |
12.41 km/s |
| 2033-Feb-06 20:49 | 0.283858 AU 42464590 km |
11.72 km/s |
| 2036-Aug-24 19:34 | 0.300322 AU 44927579 km |
15.89 km/s |
| 2037-Feb-24 06:45 | 0.293602 AU 43922180 km |
12.43 km/s |
| 2040-Aug-28 06:45 | 0.431369 AU 64531813 km |
19.61 km/s |
| 2041-Mar-13 17:45 | 0.308214 AU 46108165 km |
12.56 km/s |
| 2045-Apr-03 20:25 | 0.328026 AU 49072033 km |
11.82 km/s |
| 2045-Oct-05 18:04 | 0.411114 AU 61501740 km |
15.74 km/s |
| 2049-Apr-27 04:17 | 0.335876 AU 50246282 km |
9.81 km/s |
| 2049-Oct-03 07:41 | 0.269460 AU 40310617 km |
11.37 km/s |
| 2053-Sep-19 01:38 | 0.136464 AU 20414715 km |
8.44 km/s |
| 2057-Sep-02 06:42 | 0.032815 AU 4909083 km |
7.69 km/s |
| 2061-Aug-24 15:47 | 0.030326 AU 4536733 km |
8.89 km/s |
| 2065-Aug-22 15:16 | 0.158187 AU 23664456 km |
12.25 km/s |
| 2066-Feb-06 17:09 | 0.280667 AU 41987170 km |
11.71 km/s |
| 2069-Aug-25 05:53 | 0.321485 AU 48093533 km |
16.56 km/s |
| 2070-Feb-28 04:12 | 0.293871 AU 43962405 km |
12.52 km/s |
| 2074-Mar-21 21:07 | 0.314314 AU 47020706 km |
12.39 km/s |
| 2074-Oct-04 15:05 | 0.473130 AU 70779188 km |
18.56 km/s |
| 2078-Apr-13 08:40 | 0.331830 AU 49641081 km |
11.16 km/s |
| 2078-Oct-06 06:39 | 0.351313 AU 52555618 km |
13.83 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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