Orbit and dynamics
Between its closest point (0.862 AU) and its farthest (1.039 AU), the heliocentric distance changes by 0.177 AU over every revolution.
One full revolution takes 0.93 yr (339 days), computed from the semi-major axis of 0.951 AU.
With e = 0.093, the orbit is close to circular.
The orbital plane is tilted 17.39° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 33.5 km/s at perihelion and falls to 27.8 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 = 24.68 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.04 km.
Observation record and orbit quality
Astrometry from 68 individual observations underpins this orbit; the fit leaves an RMS residual of 0.338 arcseconds.
Condition code U = 6 indicates a moderately constrained orbit; predictions decades ahead still carry noticeable uncertainty.
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 |
|---|---|---|
| 2035-Sep-06 19:17 | 0.154348 AU 23090107 km |
10.27 km/s |
| 2036-Mar-18 14:36 | 0.134315 AU 20093253 km |
10.55 km/s |
| 2048-Mar-07 08:59 | 0.126002 AU 18849607 km |
9.47 km/s |
| 2060-Oct-05 04:00 | 0.156776 AU 23453406 km |
10.59 km/s |
| 2061-Mar-12 07:13 | 0.069601 AU 10412089 km |
8.99 km/s |
| 2073-Sep-28 06:51 | 0.143954 AU 21535278 km |
10.40 km/s |
| 2074-Mar-14 13:52 | 0.041666 AU 6233110 km |
9.03 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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