Orbit and dynamics
Between its closest point (0.817 AU) and its farthest (1.075 AU), the heliocentric distance changes by 0.258 AU over every revolution.
One full revolution takes 0.92 yr (336 days), computed from the semi-major axis of 0.946 AU.
An eccentricity of 0.136 makes the orbit moderately elongated.
The orbital plane is tilted 18.77° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 35.1 km/s at perihelion and falls to 26.7 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 = 24.1 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.05 km.
Observation record and orbit quality
Astrometry from 20 individual observations underpins this orbit; the fit leaves an RMS residual of 0.394 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 |
|---|---|---|
| 2030-Feb-11 11:04 | 0.197396 AU 29530043 km |
12.38 km/s |
| 2030-Jul-08 09:04 | 0.184973 AU 27671581 km |
10.12 km/s |
| 2030-Dec-08 12:08 | 0.239086 AU 35766714 km |
11.17 km/s |
| 2031-Jul-17 05:50 | 0.187206 AU 28005622 km |
13.45 km/s |
| 2042-Jul-15 14:13 | 0.041183 AU 6160901 km |
9.47 km/s |
| 2043-Jul-14 06:57 | 0.300984 AU 45026552 km |
17.15 km/s |
| 2054-Jul-17 07:40 | 0.034319 AU 5134106 km |
9.84 km/s |
| 2055-Jul-12 12:43 | 0.332983 AU 49813546 km |
19.09 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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