Orbit and dynamics
Between its closest point (0.954 AU) and its farthest (1.226 AU), the heliocentric distance changes by 0.272 AU over every revolution.
One full revolution takes 1.14 yr (416 days), computed from the semi-major axis of 1.09 AU.
An eccentricity of 0.125 makes the orbit moderately elongated.
The orbital plane is tilted 9.23° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 32.3 km/s at perihelion and falls to 25.2 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 = 26.1 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
Astrometry from 39 individual observations underpins this orbit; the fit leaves an RMS residual of 0.3786 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-13 18:19 | 0.242759 AU 36316237 km |
12.47 km/s |
| 2035-Mar-13 09:46 | 0.095598 AU 14301234 km |
7.02 km/s |
| 2042-Oct-20 06:27 | 0.010029 AU 1500362 km |
5.18 km/s |
| 2050-Oct-17 03:24 | 0.013179 AU 1971502 km |
7.02 km/s |
| 2058-Oct-09 12:04 | 0.257544 AU 38528043 km |
11.54 km/s |
| 2059-May-21 00:20 | 0.236206 AU 35335847 km |
5.19 km/s |
| 2060-Mar-18 23:31 | 0.489362 AU 73207568 km |
17.59 km/s |
| 2066-Sep-30 11:44 | 0.360614 AU 53947154 km |
16.86 km/s |
| 2068-Mar-12 17:04 | 0.214081 AU 32025989 km |
12.14 km/s |
| 2076-Mar-11 22:11 | 0.095634 AU 14306675 km |
7.41 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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