Orbit and dynamics
The path is an ellipse reaching 0.968 AU from the Sun at perihelion and 1.148 AU at aphelion, a radial span of 0.18 AU.
Applying Kepler's third law to a = 1.058 AU gives an orbital period of 1.09 yr, or about 397 days.
With e = 0.085, the orbit is close to circular.
The orbital plane is tilted 7.86° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 31.5 km/s at perihelion and falls to 26.6 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 = 24.41 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.05 km.
Observation record and orbit quality
The current orbit solution is based on 206 observations and has a weighted RMS residual of 0.429 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 |
|---|---|---|
| 2035-Oct-28 23:21 | 0.129848 AU 19425056 km |
6.40 km/s |
| 2036-May-03 12:58 | 0.160254 AU 23973721 km |
3.92 km/s |
| 2037-Apr-06 10:06 | 0.374480 AU 56021347 km |
13.42 km/s |
| 2047-Oct-27 09:16 | 0.348081 AU 52072218 km |
12.43 km/s |
| 2048-Sep-06 19:10 | 0.154790 AU 23156297 km |
4.10 km/s |
| 2049-Mar-29 04:48 | 0.144881 AU 21673946 km |
7.21 km/s |
| 2060-Oct-16 00:38 | 0.062304 AU 9320591 km |
4.38 km/s |
| 2061-Mar-30 09:40 | 0.041662 AU 6232600 km |
4.22 km/s |
| 2072-Oct-27 23:59 | 0.243687 AU 36455050 km |
9.47 km/s |
| 2073-Jul-26 21:27 | 0.193379 AU 28929154 km |
3.06 km/s |
| 2074-Apr-01 01:15 | 0.246463 AU 36870346 km |
9.87 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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