Orbit and dynamics
Between its closest point (0.669 AU) and its farthest (1.198 AU), the heliocentric distance changes by 0.529 AU over every revolution.
One full revolution takes 0.90 yr (329 days), computed from the semi-major axis of 0.933 AU.
An eccentricity of 0.283 makes the orbit moderately elongated.
The orbital plane is tilted 14.41° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 41.3 km/s at perihelion and falls to 23 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 = 25.93 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
Astrometry from 12 individual observations underpins this orbit; the fit leaves an RMS residual of 0.6875 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 |
|---|---|---|
| 2033-Jun-27 03:34 | 0.074832 AU 11194704 km |
13.66 km/s |
| 2035-Oct-19 19:04 | 0.346542 AU 51841996 km |
19.89 km/s |
| 2042-Jul-01 22:19 | 0.173037 AU 25885920 km |
16.89 km/s |
| 2044-Oct-26 10:17 | 0.250002 AU 37399832 km |
16.66 km/s |
| 2051-Jul-06 10:19 | 0.288817 AU 43206335 km |
19.88 km/s |
| 2053-Nov-03 14:56 | 0.199950 AU 29912133 km |
13.90 km/s |
| 2060-Jul-09 15:39 | 0.409800 AU 61305261 km |
22.50 km/s |
| 2061-Jun-26 17:28 | 0.107092 AU 16020736 km |
8.26 km/s |
| 2062-Feb-06 04:47 | 0.337504 AU 50489954 km |
12.44 km/s |
| 2062-Nov-11 22:49 | 0.184077 AU 27537510 km |
11.99 km/s |
| 2070-Jun-23 21:59 | 0.047948 AU 7172905 km |
9.39 km/s |
| 2071-Feb-18 02:11 | 0.362204 AU 54184988 km |
12.26 km/s |
| 2071-Nov-20 22:47 | 0.177945 AU 26620242 km |
10.88 km/s |
| 2079-Jun-24 08:07 | 0.002912 AU 435591 km |
10.11 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Keep exploring
Explore asteroids, comets and near-Earth objects with JPL orbital data.