Orbit and dynamics
Between its closest point (0.593 AU) and its farthest (1.102 AU), the heliocentric distance changes by 0.509 AU over every revolution.
One full revolution takes 0.78 yr (285 days), computed from the semi-major axis of 0.847 AU.
An eccentricity of 0.301 makes the orbit moderately elongated.
The orbital plane is tilted 12.99° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 44.1 km/s at perihelion and falls to 23.7 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 = 26.7 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
Astrometry from 32 individual observations underpins this orbit; the fit leaves an RMS residual of 0.3671 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 |
|---|---|---|
| 2029-Oct-30 08:18 | 0.358119 AU 53573844 km |
8.85 km/s |
| 2030-Mar-07 12:39 | 0.204718 AU 30625327 km |
8.12 km/s |
| 2033-Jan-20 20:27 | 0.311189 AU 46553147 km |
20.16 km/s |
| 2033-Aug-13 09:01 | 0.418707 AU 62637680 km |
16.11 km/s |
| 2037-Feb-13 03:53 | 0.162425 AU 24298453 km |
8.36 km/s |
| 2037-May-24 11:39 | 0.281842 AU 42162898 km |
8.45 km/s |
| 2040-Jan-25 15:34 | 0.414753 AU 62046109 km |
23.47 km/s |
| 2040-Aug-25 00:32 | 0.428961 AU 64171712 km |
16.11 km/s |
| 2041-Mar-26 21:10 | 0.435762 AU 65188996 km |
21.27 km/s |
| 2044-Jan-27 14:31 | 0.094630 AU 14156407 km |
8.41 km/s |
| 2044-Jun-11 14:52 | 0.314312 AU 47020368 km |
10.81 km/s |
| 2047-Sep-05 15:05 | 0.432688 AU 64729139 km |
15.74 km/s |
| 2048-Mar-30 06:53 | 0.362223 AU 54187733 km |
18.26 km/s |
| 2051-Jan-17 04:06 | 0.022194 AU 3320178 km |
9.16 km/s |
| 2051-Jun-25 17:17 | 0.342289 AU 51205719 km |
12.46 km/s |
| 2054-Sep-14 14:57 | 0.431255 AU 64514888 km |
15.15 km/s |
| 2055-Apr-02 18:27 | 0.317072 AU 47433251 km |
15.81 km/s |
| 2058-Jan-14 06:34 | 0.014665 AU 2193783 km |
10.31 km/s |
| 2058-Jul-04 05:01 | 0.362349 AU 54206690 km |
13.39 km/s |
| 2061-Sep-26 06:11 | 0.424002 AU 63429794 km |
13.94 km/s |
| 2062-Apr-05 22:52 | 0.264358 AU 39547447 km |
12.65 km/s |
| 2065-Jan-14 11:42 | 0.137378 AU 20551395 km |
13.67 km/s |
| 2065-Jul-19 20:35 | 0.388754 AU 58156710 km |
14.85 km/s |
| 2068-Oct-13 12:29 | 0.405090 AU 60600606 km |
11.58 km/s |
| 2069-Apr-02 21:41 | 0.222976 AU 33356769 km |
8.63 km/s |
| 2072-Jan-18 17:20 | 0.255808 AU 38268337 km |
17.48 km/s |
| 2072-Aug-03 13:02 | 0.407810 AU 61007443 km |
15.76 km/s |
| 2075-Nov-06 23:39 | 0.354886 AU 53090182 km |
7.64 km/s |
| 2076-Feb-28 23:00 | 0.204113 AU 30534845 km |
8.22 km/s |
| 2079-Jan-23 03:54 | 0.376150 AU 56271171 km |
21.54 km/s |
| 2079-Aug-19 04:02 | 0.422111 AU 63146868 km |
16.11 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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