Orbit and dynamics
The path is an ellipse reaching 1.002 AU from the Sun at perihelion and 1.145 AU at aphelion, a radial span of 0.143 AU.
Applying Kepler's third law to a = 1.074 AU gives an orbital period of 1.11 yr, or about 407 days.
With e = 0.066, the orbit is close to circular.
The orbital plane is tilted 17.53° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 30.7 km/s at perihelion and falls to 26.9 km/s at aphelion.
Size and surface
No direct size measurement is available; from an absolute magnitude of H = 24.74 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 124 observations and has a weighted RMS residual of 0.5412 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 |
|---|---|---|
| 2027-May-24 20:31 | 0.061838 AU 9250903 km |
9.16 km/s |
| 2027-Nov-06 21:38 | 0.179204 AU 26808587 km |
10.15 km/s |
| 2036-Apr-30 18:18 | 0.448301 AU 67064914 km |
18.10 km/s |
| 2036-Dec-23 17:45 | 0.295861 AU 44260210 km |
9.03 km/s |
| 2037-May-30 11:28 | 0.186240 AU 27861160 km |
10.28 km/s |
| 2037-Oct-30 08:14 | 0.259616 AU 38838027 km |
11.57 km/s |
| 2046-May-07 07:12 | 0.294828 AU 44105682 km |
14.55 km/s |
| 2046-Dec-06 02:22 | 0.213132 AU 31884074 km |
9.29 km/s |
| 2047-Jun-07 07:53 | 0.331203 AU 49547234 km |
12.88 km/s |
| 2047-Oct-24 06:58 | 0.371310 AU 55547231 km |
13.97 km/s |
| 2056-May-12 18:19 | 0.147603 AU 22081158 km |
11.53 km/s |
| 2056-Nov-23 11:44 | 0.148310 AU 22186889 km |
9.19 km/s |
| 2066-May-18 11:03 | 0.044557 AU 6665620 km |
9.74 km/s |
| 2066-Nov-15 15:56 | 0.134062 AU 20055342 km |
9.35 km/s |
| 2076-May-20 13:19 | 0.006716 AU 1004739 km |
9.30 km/s |
| 2076-Nov-11 12:00 | 0.132943 AU 19888029 km |
9.55 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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