Orbit and dynamics
The path is an ellipse reaching 0.519 AU from the Sun at perihelion and 1.273 AU at aphelion, a radial span of 0.754 AU.
Applying Kepler's third law to a = 0.896 AU gives an orbital period of 0.85 yr, or about 310 days.
The high eccentricity (0.421) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 10.96° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 49.3 km/s at perihelion and falls to 20.1 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 = 27.41 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.01 km.
Observation record and orbit quality
The current orbit solution is based on 49 observations and has a weighted RMS residual of 0.5002 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 |
|---|---|---|
| 2028-Jan-28 03:18 | 0.386952 AU 57887231 km |
10.60 km/s |
| 2028-May-03 09:57 | 0.278238 AU 41623815 km |
9.81 km/s |
| 2028-Oct-15 21:05 | 0.435904 AU 65210338 km |
17.28 km/s |
| 2029-Jul-06 17:26 | 0.341639 AU 51108444 km |
21.02 km/s |
| 2033-Apr-04 13:19 | 0.140453 AU 21011432 km |
17.08 km/s |
| 2033-Dec-10 20:04 | 0.475943 AU 71200016 km |
18.77 km/s |
| 2034-Jun-25 00:48 | 0.277556 AU 41521767 km |
8.64 km/s |
| 2034-Aug-22 04:17 | 0.293771 AU 43947450 km |
8.81 km/s |
| 2039-Apr-13 06:43 | 0.187485 AU 28047380 km |
9.46 km/s |
| 2039-Nov-03 08:09 | 0.463015 AU 69266089 km |
19.10 km/s |
| 2040-Jul-13 23:02 | 0.221584 AU 33148432 km |
16.08 km/s |
| 2044-Apr-10 18:42 | 0.301163 AU 45053344 km |
22.11 km/s |
| 2044-Dec-29 04:54 | 0.452723 AU 67726392 km |
16.35 km/s |
| 2045-May-29 23:30 | 0.311540 AU 46605696 km |
9.68 km/s |
| 2045-Sep-20 14:01 | 0.372019 AU 55653272 km |
13.39 km/s |
| 2050-Apr-01 03:25 | 0.042015 AU 6285352 km |
11.40 km/s |
| 2050-Nov-19 10:07 | 0.477548 AU 71440125 km |
19.74 km/s |
| 2051-Jul-21 01:31 | 0.187595 AU 28063872 km |
11.51 km/s |
| 2055-Apr-17 10:35 | 0.437232 AU 65408917 km |
26.35 km/s |
| 2056-Jan-16 15:25 | 0.414541 AU 62014523 km |
13.04 km/s |
| 2056-May-12 13:14 | 0.297039 AU 44436385 km |
9.90 km/s |
| 2056-Oct-07 11:20 | 0.416228 AU 62266829 km |
16.11 km/s |
| 2057-Jul-03 08:27 | 0.398487 AU 59612767 km |
23.29 km/s |
| 2061-Apr-02 01:39 | 0.049357 AU 7383744 km |
14.53 km/s |
| 2061-Dec-01 16:47 | 0.479831 AU 71781745 km |
19.44 km/s |
| 2062-Jul-19 09:55 | 0.230997 AU 34556593 km |
8.11 km/s |
| 2067-Apr-25 06:04 | 0.247626 AU 37044375 km |
9.64 km/s |
| 2067-Oct-24 17:24 | 0.449866 AU 67299060 km |
18.23 km/s |
| 2068-Jul-09 23:30 | 0.285827 AU 42759060 km |
18.83 km/s |
| 2072-Apr-07 05:03 | 0.222084 AU 33223349 km |
19.32 km/s |
| 2072-Dec-18 23:03 | 0.468652 AU 70109329 km |
17.86 km/s |
| 2073-Jun-11 23:28 | 0.302306 AU 45224383 km |
9.25 km/s |
| 2073-Sep-06 18:11 | 0.339144 AU 50735266 km |
11.10 km/s |
| 2078-Apr-05 09:30 | 0.133141 AU 19917576 km |
9.80 km/s |
| 2078-Nov-10 13:40 | 0.472506 AU 70685930 km |
19.52 km/s |
| 2079-Jul-17 21:06 | 0.194999 AU 29171363 km |
14.05 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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