Orbit and dynamics
Between its closest point (0.767 AU) and its farthest (1.789 AU), the heliocentric distance changes by 1.022 AU over every revolution.
One full revolution takes 1.44 yr (528 days), computed from the semi-major axis of 1.278 AU.
The high eccentricity (0.4) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 13.34° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 40.2 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 = 24.3 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.05 km.
Observation record and orbit quality
Astrometry from 24 individual observations underpins this orbit; the fit leaves an RMS residual of 0.5042 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-Aug-17 15:31 | 0.041215 AU 6165693 km |
11.67 km/s |
| 2053-Aug-18 08:19 | 0.043065 AU 6442415 km |
11.13 km/s |
| 2064-Jan-24 06:16 | 0.036395 AU 5444612 km |
11.90 km/s |
| 2066-Aug-18 21:27 | 0.090836 AU 13588885 km |
11.01 km/s |
| 2077-Jan-22 02:22 | 0.031969 AU 4782555 km |
11.24 km/s |
| 2079-Aug-17 15:22 | 0.042037 AU 6288701 km |
11.68 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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