Orbit and dynamics
The path is an ellipse reaching 0.814 AU from the Sun at perihelion and 1.232 AU at aphelion, a radial span of 0.418 AU.
Applying Kepler's third law to a = 1.023 AU gives an orbital period of 1.03 yr, or about 378 days.
An eccentricity of 0.204 makes the orbit moderately elongated.
Its inclination of 0.31° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 36.2 km/s at perihelion and falls to 23.9 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 2019 VB5, so its physical size remains unconstrained.
Observation record and orbit quality
The current orbit solution is based on 26 observations and has a weighted RMS residual of 0.5909 arcseconds.
Condition code U = 5 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 |
|---|---|---|
| 2048-Oct-19 06:24 | 0.328127 AU 49087039 km |
20.40 km/s |
| 2049-Oct-29 07:23 | 0.107611 AU 16098434 km |
14.10 km/s |
| 2050-Nov-08 05:27 | 0.000978 AU 146308 km |
7.74 km/s |
| 2055-May-25 03:32 | 0.010689 AU 1599002 km |
7.73 km/s |
| 2056-Jun-03 00:47 | 0.257702 AU 38551689 km |
13.84 km/s |
| 2057-Jun-12 20:35 | 0.458412 AU 68577517 km |
19.93 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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