Orbit and dynamics
The path is an ellipse reaching 0.904 AU from the Sun at perihelion and 2.614 AU at aphelion, a radial span of 1.71 AU.
Applying Kepler's third law to a = 1.759 AU gives an orbital period of 2.33 yr, or about 852 days.
The high eccentricity (0.486) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 11.82° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 38.2 km/s at perihelion and falls to 13.2 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 = 23.85 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.06 km.
Observation record and orbit quality
The current orbit solution is based on 55 observations and has a weighted RMS residual of 0.5665 arcseconds.
Condition code U = 0 means the orbit is very well determined, leaving only a small uncertainty in the future ephemeris.
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 |
|---|---|---|
| 2030-Oct-12 17:14 | 0.101229 AU 15143641 km |
12.53 km/s |
| 2037-Oct-13 03:10 | 0.101362 AU 15163612 km |
12.78 km/s |
| 2044-Oct-15 02:10 | 0.108476 AU 16227734 km |
13.64 km/s |
| 2051-Oct-19 03:55 | 0.138124 AU 20662995 km |
15.15 km/s |
| 2058-Oct-22 15:44 | 0.194560 AU 29105749 km |
17.09 km/s |
| 2065-Oct-26 17:53 | 0.272947 AU 40832275 km |
19.48 km/s |
| 2072-Oct-31 00:20 | 0.362227 AU 54188456 km |
22.12 km/s |
| 2079-Nov-05 15:34 | 0.460377 AU 68871488 km |
25.04 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.