Orbit and dynamics
Between its closest point (0.25 AU) and its farthest (1.029 AU), the heliocentric distance changes by 0.779 AU over every revolution.
One full revolution takes 0.51 yr (187 days), computed from the semi-major axis of 0.64 AU.
The high eccentricity (0.609) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 13.92° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 75.6 km/s at perihelion and falls to 18.4 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 = 23.55 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.07 km.
Observation record and orbit quality
Astrometry from 143 individual observations underpins this orbit; the fit leaves an RMS residual of 0.6132 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 |
|---|---|---|
| 2035-May-22 22:35 | 0.378829 AU 56671990 km |
27.39 km/s |
| 2036-May-26 14:33 | 0.265018 AU 39646104 km |
23.01 km/s |
| 2037-May-29 19:14 | 0.166011 AU 24834826 km |
18.78 km/s |
| 2038-May-29 18:44 | 0.103603 AU 15498721 km |
15.11 km/s |
| 2039-May-23 13:22 | 0.066516 AU 9950655 km |
12.84 km/s |
| 2040-May-11 22:03 | 0.000936 AU 140046 km |
12.51 km/s |
| 2041-May-04 20:25 | 0.005512 AU 824540 km |
14.13 km/s |
| 2042-May-04 05:35 | 0.055896 AU 8361932 km |
17.44 km/s |
| 2043-May-07 08:08 | 0.169119 AU 25299803 km |
21.51 km/s |
| 2044-May-11 02:35 | 0.290572 AU 43469003 km |
25.81 km/s |
| 2057-May-23 07:00 | 0.360693 AU 53958866 km |
26.76 km/s |
| 2058-May-27 19:31 | 0.252506 AU 37774404 km |
22.37 km/s |
| 2059-May-30 16:28 | 0.159279 AU 23827757 km |
18.20 km/s |
| 2060-May-28 22:38 | 0.099545 AU 14891709 km |
14.67 km/s |
| 2061-May-21 18:02 | 0.059745 AU 8937663 km |
12.67 km/s |
| 2062-May-11 02:11 | 0.005503 AU 823236 km |
12.62 km/s |
| 2063-May-04 23:58 | 0.003720 AU 556502 km |
14.49 km/s |
| 2064-May-04 01:16 | 0.101441 AU 15175373 km |
17.91 km/s |
| 2065-May-07 09:40 | 0.220243 AU 32947906 km |
22.00 km/s |
| 2066-May-12 05:01 | 0.344436 AU 51526916 km |
26.25 km/s |
| 2079-May-23 16:21 | 0.419876 AU 62812502 km |
27.01 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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