Orbit and dynamics
Between its closest point (0.794 AU) and its farthest (1.177 AU), the heliocentric distance changes by 0.383 AU over every revolution.
One full revolution takes 0.98 yr (358 days), computed from the semi-major axis of 0.986 AU.
An eccentricity of 0.194 makes the orbit moderately elongated.
The orbital plane is tilted 13.22° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 36.5 km/s at perihelion and falls to 24.6 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 = 26.3 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
Astrometry from 29 individual observations underpins this orbit; the fit leaves an RMS residual of 0.6549 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-Feb-26 22:21 | 0.404040 AU 60443498 km |
20.59 km/s |
| 2060-Oct-27 16:12 | 0.214946 AU 32155523 km |
20.70 km/s |
| 2061-Oct-23 10:50 | 0.093853 AU 14040263 km |
17.00 km/s |
| 2062-Oct-19 19:53 | 0.058545 AU 8758249 km |
13.43 km/s |
| 2063-Oct-17 16:28 | 0.045357 AU 6785264 km |
10.28 km/s |
| 2072-Mar-11 15:08 | 0.142414 AU 21304848 km |
14.26 km/s |
| 2073-Mar-04 02:09 | 0.251517 AU 37626370 km |
17.75 km/s |
| 2074-Feb-25 10:06 | 0.382082 AU 57158695 km |
21.46 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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