Orbit and dynamics
The path is an ellipse reaching 1.01 AU from the Sun at perihelion and 1.141 AU at aphelion, a radial span of 0.131 AU.
Applying Kepler's third law to a = 1.075 AU gives an orbital period of 1.11 yr, or about 407 days.
With e = 0.061, the orbit is close to circular.
The orbital plane is tilted 14.98° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 30.5 km/s at perihelion and falls to 27 km/s at aphelion.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 24.8 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.04 km.
Observation record and orbit quality
The current orbit solution is based on 70 observations and has a weighted RMS residual of 0.5183 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 |
|---|---|---|
| 2027-Mar-30 16:09 | 0.216327 AU 32362013 km |
8.10 km/s |
| 2027-Oct-01 12:45 | 0.229497 AU 34332220 km |
11.00 km/s |
| 2036-Apr-13 18:45 | 0.247250 AU 36988031 km |
11.67 km/s |
| 2036-Oct-26 08:23 | 0.224253 AU 33547785 km |
7.94 km/s |
| 2037-Oct-01 10:39 | 0.452845 AU 67744667 km |
16.35 km/s |
| 2046-Apr-12 21:09 | 0.062877 AU 9406284 km |
8.15 km/s |
| 2046-Oct-08 04:44 | 0.078678 AU 11770134 km |
7.90 km/s |
| 2056-Apr-03 20:37 | 0.169653 AU 25379767 km |
7.86 km/s |
| 2056-Oct-01 16:48 | 0.180494 AU 27001453 km |
10.02 km/s |
| 2065-Apr-13 14:37 | 0.312412 AU 46736220 km |
13.16 km/s |
| 2065-Nov-07 13:52 | 0.275268 AU 41179549 km |
7.80 km/s |
| 2066-Oct-01 09:02 | 0.385452 AU 57662791 km |
14.68 km/s |
| 2075-Apr-14 09:38 | 0.110058 AU 16464482 km |
9.00 km/s |
| 2075-Oct-12 19:58 | 0.113101 AU 16919600 km |
7.72 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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