Orbit and dynamics
Between its closest point (0.591 AU) and its farthest (1.606 AU), the heliocentric distance changes by 1.015 AU over every revolution.
One full revolution takes 1.15 yr (421 days), computed from the semi-major axis of 1.099 AU.
The high eccentricity (0.462) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 6.27° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 46.8 km/s at perihelion and falls to 17.2 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 = 29.36 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0 km.
Observation record and orbit quality
Astrometry from 36 individual observations underpins this orbit; the fit leaves an RMS residual of 0.3175 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-Jun-19 06:37 | 0.323932 AU 48459489 km |
23.98 km/s |
| 2032-Oct-13 10:11 | 0.336646 AU 50361513 km |
9.31 km/s |
| 2033-Jan-01 02:38 | 0.323653 AU 48417848 km |
12.58 km/s |
| 2034-May-21 22:14 | 0.160167 AU 23960606 km |
8.59 km/s |
| 2039-Oct-27 04:31 | 0.058215 AU 8708843 km |
18.54 km/s |
| 2042-Jun-12 16:35 | 0.122545 AU 18332417 km |
19.95 km/s |
| 2054-Oct-22 02:14 | 0.106519 AU 15934993 km |
21.93 km/s |
| 2057-Jun-07 12:43 | 0.060309 AU 9022148 km |
16.82 km/s |
| 2062-Nov-07 20:50 | 0.093463 AU 13981921 km |
9.08 km/s |
| 2064-Apr-03 16:25 | 0.317998 AU 47571851 km |
12.79 km/s |
| 2064-Jun-22 20:30 | 0.345968 AU 51756097 km |
8.85 km/s |
| 2069-Oct-20 05:23 | 0.251182 AU 37576329 km |
23.22 km/s |
| 2071-Feb-04 14:14 | 0.394408 AU 59002598 km |
16.36 km/s |
| 2072-Jun-06 08:17 | 0.061172 AU 9151141 km |
16.15 km/s |
| 2077-Nov-07 18:10 | 0.014751 AU 2206761 km |
8.78 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Related Objects
Same object type
Similar orbit
Keep exploring
Explore asteroids, comets and near-Earth objects with JPL orbital data.