Orbit and dynamics
The path is an ellipse reaching 0.643 AU from the Sun at perihelion and 1.465 AU at aphelion, a radial span of 0.822 AU.
Applying Kepler's third law to a = 1.054 AU gives an orbital period of 1.08 yr, or about 395 days.
An eccentricity of 0.39 makes the orbit moderately elongated.
The orbital plane is tilted 9.83° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 43.8 km/s at perihelion and falls to 19.2 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 = 25.2 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.03 km.
Observation record and orbit quality
The current orbit solution is based on 36 observations and has a weighted RMS residual of 0.5928 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 |
|---|---|---|
| 2032-Aug-22 04:27 | 0.026350 AU 3941959 km |
14.08 km/s |
| 2033-Jul-23 11:26 | 0.327492 AU 48992169 km |
9.18 km/s |
| 2034-Jun-10 14:05 | 0.484640 AU 72501064 km |
10.27 km/s |
| 2036-Mar-27 10:06 | 0.118162 AU 17676717 km |
16.05 km/s |
| 2045-Aug-18 13:32 | 0.085994 AU 12864593 km |
16.87 km/s |
| 2046-Aug-04 07:21 | 0.259589 AU 38833973 km |
8.54 km/s |
| 2047-Jun-19 05:04 | 0.472297 AU 70654562 km |
10.29 km/s |
| 2048-May-05 13:42 | 0.399860 AU 59818182 km |
8.90 km/s |
| 2049-Mar-21 08:59 | 0.105916 AU 15844813 km |
12.98 km/s |
| 2058-Aug-13 08:58 | 0.288831 AU 43208562 km |
20.61 km/s |
| 2059-Aug-22 02:00 | 0.200769 AU 30034638 km |
8.00 km/s |
| 2060-Jun-28 16:37 | 0.458241 AU 68551823 km |
10.16 km/s |
| 2060-Dec-18 08:32 | 0.354763 AU 53071850 km |
13.83 km/s |
| 2061-May-18 11:30 | 0.454320 AU 67965309 km |
9.62 km/s |
| 2062-Mar-11 06:16 | 0.123575 AU 18486554 km |
9.89 km/s |
| 2063-Apr-11 04:35 | 0.372293 AU 55694232 km |
23.99 km/s |
| 2071-Aug-09 02:40 | 0.284692 AU 42589306 km |
23.60 km/s |
| 2072-Aug-26 17:25 | 0.034623 AU 5179496 km |
9.71 km/s |
| 2076-Apr-05 01:49 | 0.187773 AU 28090383 km |
20.81 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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