Orbit and dynamics
The path is an ellipse reaching 0.776 AU from the Sun at perihelion and 1.357 AU at aphelion, a radial span of 0.581 AU.
Applying Kepler's third law to a = 1.066 AU gives an orbital period of 1.10 yr, or about 402 days.
An eccentricity of 0.273 makes the orbit moderately elongated.
The orbital plane is tilted 5.46° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 38.1 km/s at perihelion and falls to 21.8 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 = 23.49 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.07 km.
Observation record and orbit quality
The current orbit solution is based on 64 observations and has a weighted RMS residual of 0.5885 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 |
|---|---|---|
| 2032-Apr-10 13:16 | 0.261320 AU 39092963 km |
16.90 km/s |
| 2033-Mar-12 01:59 | 0.292966 AU 43827087 km |
7.03 km/s |
| 2033-Jul-09 06:24 | 0.245392 AU 36710158 km |
8.45 km/s |
| 2034-Jan-06 16:15 | 0.368180 AU 55078999 km |
8.09 km/s |
| 2034-Nov-02 21:38 | 0.063749 AU 9536668 km |
10.97 km/s |
| 2043-Apr-14 03:17 | 0.195989 AU 29319560 km |
15.03 km/s |
| 2044-Mar-04 05:09 | 0.317737 AU 47532812 km |
7.47 km/s |
| 2044-Jul-20 21:42 | 0.251911 AU 37685352 km |
8.77 km/s |
| 2044-Dec-31 03:02 | 0.353356 AU 52861349 km |
7.83 km/s |
| 2045-Nov-05 17:52 | 0.120254 AU 17989675 km |
12.77 km/s |
| 2054-Apr-17 04:11 | 0.126127 AU 18868332 km |
12.84 km/s |
| 2055-Feb-24 12:03 | 0.345116 AU 51628583 km |
7.89 km/s |
| 2055-Aug-05 02:22 | 0.250646 AU 37496064 km |
8.86 km/s |
| 2055-Dec-23 09:03 | 0.331771 AU 49632233 km |
7.42 km/s |
| 2056-Nov-09 05:55 | 0.198961 AU 29764190 km |
15.04 km/s |
| 2065-Apr-19 05:02 | 0.071088 AU 10634604 km |
11.35 km/s |
| 2066-Feb-19 13:20 | 0.354813 AU 53079235 km |
8.06 km/s |
| 2066-Aug-13 10:36 | 0.243928 AU 36491080 km |
8.71 km/s |
| 2066-Dec-17 17:19 | 0.312125 AU 46693173 km |
7.09 km/s |
| 2067-Nov-12 00:51 | 0.234329 AU 35055121 km |
16.25 km/s |
| 2076-Apr-19 14:45 | 0.063246 AU 9461445 km |
10.97 km/s |
| 2077-Feb-18 18:49 | 0.356539 AU 53337535 km |
8.07 km/s |
| 2077-Aug-14 01:16 | 0.244655 AU 36599936 km |
8.69 km/s |
| 2077-Dec-17 12:43 | 0.313190 AU 46852559 km |
7.06 km/s |
| 2078-Nov-11 19:52 | 0.236852 AU 35432536 km |
16.07 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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