Orbit and dynamics
The path is an ellipse reaching 0.743 AU from the Sun at perihelion and 1.467 AU at aphelion, a radial span of 0.724 AU.
Applying Kepler's third law to a = 1.105 AU gives an orbital period of 1.16 yr, or about 424 days.
An eccentricity of 0.328 makes the orbit moderately elongated.
The orbital plane is tilted 7.45° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 39.8 km/s at perihelion and falls to 20.2 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 = 24.14 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 17 observations and has a weighted RMS residual of 0.5223 arcseconds.
Condition code U = 6 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 |
|---|---|---|
| 2029-Feb-18 07:54 | 0.392398 AU 58701846 km |
22.63 km/s |
| 2030-Jan-08 09:57 | 0.445174 AU 66597145 km |
9.27 km/s |
| 2030-Jun-23 11:17 | 0.284723 AU 42593925 km |
10.57 km/s |
| 2030-Oct-24 15:40 | 0.352340 AU 52709296 km |
8.59 km/s |
| 2037-Jan-28 02:18 | 0.367864 AU 55031603 km |
7.73 km/s |
| 2037-May-22 02:08 | 0.264308 AU 39539913 km |
10.68 km/s |
| 2037-Nov-10 16:16 | 0.428540 AU 64108691 km |
9.65 km/s |
| 2038-Oct-02 07:23 | 0.352323 AU 52706785 km |
21.51 km/s |
| 2044-Apr-15 07:34 | 0.182437 AU 27292124 km |
8.66 km/s |
| 2044-Nov-25 00:25 | 0.474231 AU 70943923 km |
10.18 km/s |
| 2045-Sep-24 00:47 | 0.167944 AU 25124118 km |
15.76 km/s |
| 2051-Mar-14 07:35 | 0.085233 AU 12750646 km |
10.20 km/s |
| 2051-Dec-08 15:51 | 0.494591 AU 73989777 km |
10.32 km/s |
| 2052-Sep-16 21:18 | 0.080930 AU 12106881 km |
10.45 km/s |
| 2058-Mar-02 16:34 | 0.150802 AU 22559715 km |
15.32 km/s |
| 2058-Dec-20 22:11 | 0.488249 AU 73041054 km |
10.13 km/s |
| 2059-Sep-21 17:34 | 0.173058 AU 25889075 km |
6.55 km/s |
| 2065-Feb-21 02:48 | 0.320235 AU 47906508 km |
20.98 km/s |
| 2066-Jan-04 01:09 | 0.455720 AU 68174796 km |
9.53 km/s |
| 2066-Jul-03 09:37 | 0.275276 AU 41180700 km |
10.06 km/s |
| 2066-Oct-18 23:32 | 0.312584 AU 46761873 km |
8.16 km/s |
| 2073-Jan-21 06:32 | 0.393155 AU 58815175 km |
8.33 km/s |
| 2073-Jun-01 11:44 | 0.275688 AU 41242265 km |
10.89 km/s |
| 2073-Nov-05 18:01 | 0.403985 AU 60435287 km |
9.37 km/s |
| 2074-Oct-05 04:59 | 0.404956 AU 60580594 km |
23.39 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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