Orbit and dynamics
The path is an ellipse reaching 0.683 AU from the Sun at perihelion and 1.583 AU at aphelion, a radial span of 0.9 AU.
Applying Kepler's third law to a = 1.133 AU gives an orbital period of 1.21 yr, or about 440 days.
An eccentricity of 0.397 makes the orbit moderately elongated.
The orbital plane is tilted 10.65° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 42.6 km/s at perihelion and falls to 18.4 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
Neither a measured diameter nor a reliable absolute magnitude is available for 2023 AV, so its physical size remains unconstrained.
Observation record and orbit quality
The current orbit solution is based on 19 observations and has a weighted RMS residual of 0.2231 arcseconds.
Condition code U = 7 signals a poorly constrained orbit, so its future path should be treated as provisional.
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-Jul-10 17:30 | 0.069822 AU 10445181 km |
10.49 km/s |
| 2029-Jan-20 19:15 | 0.132808 AU 19867792 km |
18.64 km/s |
| 2035-Jan-30 07:50 | 0.285698 AU 42739807 km |
24.56 km/s |
| 2050-Jun-15 17:33 | 0.225957 AU 33802620 km |
23.20 km/s |
| 2056-Jun-24 07:55 | 0.069844 AU 10448550 km |
17.79 km/s |
| 2058-Jan-08 03:37 | 0.004292 AU 642032 km |
10.68 km/s |
| 2062-Jul-03 18:29 | 0.038239 AU 5720488 km |
13.11 km/s |
| 2064-Jan-16 18:27 | 0.007104 AU 1062701 km |
15.42 km/s |
| 2070-Jan-24 18:56 | 0.198563 AU 29704637 km |
20.93 km/s |
| 2076-Feb-03 14:59 | 0.393072 AU 58802699 km |
27.12 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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