Orbit and dynamics
The path is an ellipse reaching 0.477 AU from the Sun at perihelion and 1.071 AU at aphelion, a radial span of 0.594 AU.
Applying Kepler's third law to a = 0.774 AU gives an orbital period of 0.68 yr, or about 249 days.
An eccentricity of 0.384 makes the orbit moderately elongated.
A steep inclination of 26.77° carries it well above and below the ecliptic plane.
By the vis-viva equation its orbital speed rises to 50.7 km/s at perihelion and falls to 22.6 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 = 20.8 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.25 km.
Observation record and orbit quality
The current orbit solution is based on 35 observations and has a weighted RMS residual of 0.6226 arcseconds.
Condition code U = 3 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 |
|---|---|---|
| 2031-May-23 17:18 | 0.472521 AU 70688153 km |
14.34 km/s |
| 2031-Oct-31 15:45 | 0.427570 AU 63963533 km |
20.95 km/s |
| 2033-Jun-26 12:08 | 0.292983 AU 43829659 km |
14.19 km/s |
| 2033-Nov-22 19:24 | 0.353731 AU 52917350 km |
18.97 km/s |
| 2035-Jul-14 22:50 | 0.183998 AU 27525705 km |
17.00 km/s |
| 2035-Dec-17 19:39 | 0.373668 AU 55899995 km |
19.65 km/s |
| 2037-Jul-28 08:32 | 0.302861 AU 45307392 km |
22.15 km/s |
| 2038-Jan-11 00:21 | 0.448161 AU 67043882 km |
21.46 km/s |
| 2048-Jun-04 15:07 | 0.421628 AU 63074662 km |
14.06 km/s |
| 2048-Nov-06 14:01 | 0.395052 AU 59098999 km |
20.03 km/s |
| 2050-Jul-03 06:46 | 0.240748 AU 36015370 km |
14.73 km/s |
| 2050-Nov-30 17:44 | 0.350608 AU 52450230 km |
18.96 km/s |
| 2052-Jul-18 20:00 | 0.200452 AU 29987192 km |
18.43 km/s |
| 2052-Dec-24 22:02 | 0.394062 AU 58950875 km |
20.17 km/s |
| 2054-Aug-01 15:23 | 0.362860 AU 54283064 km |
24.03 km/s |
| 2055-Jan-18 21:00 | 0.473934 AU 70899553 km |
22.00 km/s |
| 2063-Oct-23 20:46 | 0.479262 AU 71696590 km |
22.57 km/s |
| 2065-Jun-15 19:11 | 0.366386 AU 54810540 km |
13.97 km/s |
| 2065-Nov-13 12:23 | 0.371620 AU 55593557 km |
19.40 km/s |
| 2067-Jul-08 14:02 | 0.204836 AU 30643027 km |
15.49 km/s |
| 2067-Dec-07 19:29 | 0.355717 AU 53214550 km |
19.13 km/s |
| 2069-Jul-22 20:40 | 0.232748 AU 34818551 km |
19.81 km/s |
| 2069-Dec-31 17:52 | 0.413817 AU 61906213 km |
20.67 km/s |
| 2071-Aug-05 06:07 | 0.415803 AU 62203293 km |
25.67 km/s |
| 2072-Jan-25 12:42 | 0.495246 AU 74087684 km |
22.38 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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