Orbit and dynamics
The path is an ellipse reaching 0.689 AU from the Sun at perihelion and 1.076 AU at aphelion, a radial span of 0.387 AU.
Applying Kepler's third law to a = 0.883 AU gives an orbital period of 0.83 yr, or about 303 days.
An eccentricity of 0.22 makes the orbit moderately elongated.
Its inclination of 1.72° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 39.6 km/s at perihelion and falls to 25.4 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
No direct size measurement is available; from an absolute magnitude of H = 24.93 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.04 km.
Observation record and orbit quality
The current orbit solution is based on 232 observations and has a weighted RMS residual of 0.4062 arcseconds.
Condition code U = 2 means the orbit is very well determined, leaving only a small uncertainty in the future ephemeris.
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-Jun-29 16:48 | 0.470708 AU 70416974 km |
19.39 km/s |
| 2028-Feb-11 06:57 | 0.292934 AU 43822354 km |
9.23 km/s |
| 2028-Sep-04 16:19 | 0.299582 AU 44816850 km |
14.19 km/s |
| 2032-Jun-22 22:14 | 0.325432 AU 48683870 km |
14.89 km/s |
| 2033-Jan-18 18:52 | 0.294775 AU 44097776 km |
9.36 km/s |
| 2033-Aug-29 16:53 | 0.447339 AU 66920932 km |
18.75 km/s |
| 2037-Jun-17 15:26 | 0.175505 AU 26255242 km |
10.25 km/s |
| 2037-Dec-25 20:37 | 0.277903 AU 41573759 km |
8.37 km/s |
| 2042-Jun-29 04:34 | 0.042195 AU 6312330 km |
4.09 km/s |
| 2042-Nov-08 20:54 | 0.203632 AU 30462928 km |
4.17 km/s |
| 2047-Apr-03 11:51 | 0.231655 AU 34655157 km |
5.74 km/s |
| 2047-Sep-10 06:43 | 0.017825 AU 2666576 km |
5.47 km/s |
| 2051-Jun-30 04:25 | 0.437493 AU 65448069 km |
18.37 km/s |
| 2052-Feb-03 08:27 | 0.300128 AU 44898481 km |
9.53 km/s |
| 2052-Sep-01 02:45 | 0.377554 AU 56481323 km |
16.60 km/s |
| 2056-Jun-17 09:26 | 0.082544 AU 12348414 km |
7.33 km/s |
| 2056-Dec-06 17:52 | 0.254352 AU 38050534 km |
6.97 km/s |
| 2061-Apr-04 23:25 | 0.231688 AU 34660007 km |
5.72 km/s |
| 2061-Sep-10 05:03 | 0.018119 AU 2710562 km |
5.57 km/s |
| 2065-Jun-27 06:10 | 0.341303 AU 51058264 km |
15.71 km/s |
| 2066-Jan-19 18:00 | 0.301631 AU 45123334 km |
9.59 km/s |
| 2066-Aug-28 04:47 | 0.472507 AU 70686066 km |
19.95 km/s |
| 2074-Jul-02 20:25 | 0.448799 AU 67139387 km |
19.78 km/s |
| 2075-Feb-08 18:45 | 0.299654 AU 44827573 km |
9.55 km/s |
| 2075-Sep-02 20:55 | 0.318633 AU 47666782 km |
15.89 km/s |
| 2079-Jun-21 02:58 | 0.028162 AU 4212937 km |
5.38 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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