Orbit and dynamics
Between its closest point (0.606 AU) and its farthest (1.08 AU), the heliocentric distance changes by 0.474 AU over every revolution.
One full revolution takes 0.77 yr (283 days), computed from the semi-major axis of 0.843 AU.
An eccentricity of 0.281 makes the orbit moderately elongated.
A steep inclination of 20.11° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 43.3 km/s at perihelion and falls to 24.3 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 = 27.02 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.01 km.
Observation record and orbit quality
Astrometry from 21 individual observations underpins this orbit; the fit leaves an RMS residual of 0.2894 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 |
|---|---|---|
| 2027-May-22 20:25 | 0.434120 AU 64943443 km |
17.35 km/s |
| 2030-Oct-25 07:47 | 0.141064 AU 21102906 km |
10.74 km/s |
| 2031-Feb-23 04:30 | 0.331309 AU 49563050 km |
13.27 km/s |
| 2033-Oct-19 06:58 | 0.305319 AU 45675008 km |
20.59 km/s |
| 2034-Apr-30 22:58 | 0.404876 AU 60568565 km |
17.90 km/s |
| 2037-Nov-18 17:04 | 0.263768 AU 39459098 km |
11.43 km/s |
| 2040-Oct-14 04:53 | 0.077891 AU 11652391 km |
15.10 km/s |
| 2041-Apr-07 23:03 | 0.367021 AU 54905598 km |
17.13 km/s |
| 2044-Dec-15 06:15 | 0.360885 AU 53987667 km |
15.21 km/s |
| 2047-Oct-15 22:18 | 0.025052 AU 3747694 km |
11.47 km/s |
| 2057-Oct-17 11:15 | 0.187882 AU 28106773 km |
18.72 km/s |
| 2058-Apr-23 13:06 | 0.389471 AU 58263958 km |
17.79 km/s |
| 2064-Oct-13 14:55 | 0.029771 AU 4453700 km |
13.16 km/s |
| 2065-Mar-28 18:21 | 0.353890 AU 52941147 km |
16.46 km/s |
| 2068-May-30 02:11 | 0.448389 AU 67078103 km |
16.76 km/s |
| 2068-Dec-14 07:36 | 0.435574 AU 65160907 km |
18.35 km/s |
| 2071-Oct-20 21:25 | 0.075713 AU 11326481 km |
10.78 km/s |
| 2072-Mar-02 20:51 | 0.336445 AU 50331518 km |
14.16 km/s |
| 2074-Oct-21 07:34 | 0.364477 AU 54524987 km |
22.16 km/s |
| 2075-May-07 04:08 | 0.415546 AU 62164867 km |
17.89 km/s |
| 2078-Jul-24 16:36 | 0.423305 AU 63325458 km |
7.93 km/s |
| 2078-Nov-11 07:56 | 0.256218 AU 38329667 km |
11.19 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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