Orbit and dynamics
Between its closest point (0.978 AU) and its farthest (1.606 AU), the heliocentric distance changes by 0.628 AU over every revolution.
One full revolution takes 1.47 yr (536 days), computed from the semi-major axis of 1.292 AU.
An eccentricity of 0.243 makes the orbit moderately elongated.
The orbital plane is tilted 6.42° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 33.6 km/s at perihelion and falls to 20.5 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 = 27.06 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.01 km.
Observation record and orbit quality
Astrometry from 68 individual observations underpins this orbit; the fit leaves an RMS residual of 0.399 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-Mar-08 21:55 | 0.386904 AU 57880061 km |
17.25 km/s |
| 2027-Sep-13 10:09 | 0.442195 AU 66151398 km |
7.27 km/s |
| 2043-Jul-18 23:51 | 0.250278 AU 37441024 km |
14.70 km/s |
| 2049-Mar-14 20:36 | 0.147741 AU 22101758 km |
13.61 km/s |
| 2074-Mar-05 14:58 | 0.432661 AU 64725147 km |
19.28 km/s |
| 2074-Sep-19 09:33 | 0.456351 AU 68269198 km |
7.73 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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