Orbit and dynamics
The path is an ellipse reaching 1.011 AU from the Sun at perihelion and 1.618 AU at aphelion, a radial span of 0.607 AU.
Applying Kepler's third law to a = 1.315 AU gives an orbital period of 1.51 yr, or about 551 days.
An eccentricity of 0.231 makes the orbit moderately elongated.
The orbital plane is tilted 9.02° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 32.9 km/s at perihelion and falls to 20.5 km/s at aphelion.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 26.6 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.
Observation record and orbit quality
The current orbit solution is based on 64 observations and has a weighted RMS residual of 0.4744 arcseconds.
Condition code U = 0 means the orbit is very well determined, leaving only a small uncertainty in the future ephemeris.
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 |
|---|---|---|
| 2026-Nov-05 12:18 | 0.153574 AU 22974294 km |
8.98 km/s |
| 2029-Jul-04 15:32 | 0.354923 AU 53095763 km |
4.14 km/s |
| 2029-Nov-12 08:41 | 0.257555 AU 38529718 km |
11.75 km/s |
| 2032-Jun-19 12:11 | 0.402289 AU 60181612 km |
5.72 km/s |
| 2032-Nov-18 09:37 | 0.367324 AU 54950922 km |
14.78 km/s |
| 2035-Jun-09 00:19 | 0.444124 AU 66439966 km |
6.81 km/s |
| 2035-Nov-25 01:54 | 0.480959 AU 71950480 km |
18.01 km/s |
| 2038-May-30 07:57 | 0.480682 AU 71908999 km |
7.62 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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