Orbit and dynamics
Between its closest point (0.602 AU) and its farthest (1.279 AU), the heliocentric distance changes by 0.677 AU over every revolution.
One full revolution takes 0.91 yr (333 days), computed from the semi-major axis of 0.941 AU.
An eccentricity of 0.36 makes the orbit moderately elongated.
The orbital plane is tilted 14.4° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 44.8 km/s at perihelion and falls to 21.1 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 = 25.03 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.04 km.
Observation record and orbit quality
Astrometry from 39 individual observations underpins this orbit; the fit leaves an RMS residual of 0.7009 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-Jun-25 01:50 | 0.338822 AU 50687029 km |
19.69 km/s |
| 2031-May-02 07:54 | 0.267210 AU 39974086 km |
11.72 km/s |
| 2032-Feb-21 22:15 | 0.415426 AU 62146915 km |
15.56 km/s |
| 2032-Oct-08 12:56 | 0.204950 AU 30660099 km |
9.14 km/s |
| 2033-Oct-11 05:47 | 0.262004 AU 39195187 km |
20.39 km/s |
| 2041-Jun-01 20:19 | 0.204389 AU 30576220 km |
11.94 km/s |
| 2042-Mar-19 17:22 | 0.370436 AU 55416417 km |
15.02 km/s |
| 2042-Sep-08 21:58 | 0.323086 AU 48332909 km |
9.40 km/s |
| 2043-Jan-10 17:11 | 0.387421 AU 57957291 km |
12.02 km/s |
| 2043-Oct-19 15:30 | 0.025999 AU 3889425 km |
14.33 km/s |
| 2051-Jun-19 17:09 | 0.254978 AU 38144218 km |
17.00 km/s |
| 2052-Apr-17 03:46 | 0.300236 AU 44914718 km |
12.88 km/s |
| 2052-Aug-05 14:56 | 0.364687 AU 54556334 km |
8.46 km/s |
| 2053-Feb-09 07:31 | 0.421531 AU 63060129 km |
15.10 km/s |
| 2053-Oct-19 00:19 | 0.104595 AU 15647135 km |
9.62 km/s |
| 2054-Oct-07 14:53 | 0.345351 AU 51663703 km |
23.18 km/s |
| 2061-Jul-01 07:56 | 0.425991 AU 63727297 km |
22.98 km/s |
| 2062-May-20 11:26 | 0.221178 AU 33087808 km |
11.04 km/s |
| 2063-Mar-08 01:35 | 0.397525 AU 59468905 km |
15.53 km/s |
| 2063-Sep-22 20:50 | 0.285168 AU 42660529 km |
9.36 km/s |
| 2063-Dec-23 23:12 | 0.353776 AU 52924198 km |
9.45 km/s |
| 2064-Oct-15 15:54 | 0.150845 AU 22566125 km |
17.06 km/s |
| 2072-Jun-11 18:18 | 0.220568 AU 32996551 km |
14.24 km/s |
| 2073-Apr-02 19:45 | 0.348953 AU 52202612 km |
14.09 km/s |
| 2073-Aug-23 18:58 | 0.362691 AU 54257811 km |
9.16 km/s |
| 2074-Jan-27 02:04 | 0.416745 AU 62344218 km |
14.00 km/s |
| 2074-Oct-21 19:04 | 0.039565 AU 5918812 km |
11.46 km/s |
| 2075-Oct-03 20:33 | 0.475598 AU 71148430 km |
26.02 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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