Orbit and dynamics
Between its closest point (0.411 AU) and its farthest (1.025 AU), the heliocentric distance changes by 0.614 AU over every revolution.
One full revolution takes 0.61 yr (222 days), computed from the semi-major axis of 0.718 AU.
The high eccentricity (0.427) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 7.04° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 55.5 km/s at perihelion and falls to 22.3 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 = 23.8 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.06 km.
Observation record and orbit quality
Astrometry from 65 individual observations underpins this orbit; the fit leaves an RMS residual of 0.4479 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 |
|---|---|---|
| 2031-Jan-02 08:26 | 0.179994 AU 26926661 km |
14.23 km/s |
| 2033-Dec-16 16:05 | 0.078204 AU 11699163 km |
8.57 km/s |
| 2036-Nov-17 17:12 | 0.051960 AU 7773035 km |
11.38 km/s |
| 2047-Dec-26 11:22 | 0.086199 AU 12895248 km |
9.16 km/s |
| 2050-Nov-20 03:32 | 0.022136 AU 3311475 km |
10.11 km/s |
| 2061-Dec-25 10:52 | 0.085420 AU 12778714 km |
9.07 km/s |
| 2064-Nov-18 23:18 | 0.024390 AU 3648699 km |
10.39 km/s |
| 2073-Jan-02 04:33 | 0.191756 AU 28686234 km |
14.74 km/s |
| 2075-Dec-15 08:04 | 0.077946 AU 11660511 km |
8.49 km/s |
| 2078-Nov-17 23:12 | 0.085467 AU 12785666 km |
12.59 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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