Orbit and dynamics
The path is an ellipse reaching 0.569 AU from the Sun at perihelion and 1.289 AU at aphelion, a radial span of 0.72 AU.
Applying Kepler's third law to a = 0.929 AU gives an orbital period of 0.90 yr, or about 327 days.
An eccentricity of 0.387 makes the orbit moderately elongated.
The orbital plane is tilted 17.25° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 46.5 km/s at perihelion and falls to 20.5 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 = 27.5 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.01 km.
Observation record and orbit quality
The current orbit solution is based on 31 observations and has a weighted RMS residual of 0.4042 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-Mar-31 13:43 | 0.218924 AU 32750638 km |
10.49 km/s |
| 2027-Nov-06 01:42 | 0.438186 AU 65551733 km |
18.06 km/s |
| 2028-Aug-20 10:47 | 0.269827 AU 40365492 km |
13.12 km/s |
| 2035-Mar-22 05:03 | 0.036789 AU 5503542 km |
16.21 km/s |
| 2035-Dec-19 19:42 | 0.441877 AU 66103824 km |
14.46 km/s |
| 2036-May-01 02:26 | 0.359237 AU 53741141 km |
10.54 km/s |
| 2036-Oct-06 17:10 | 0.371366 AU 55555549 km |
16.79 km/s |
| 2037-Jul-22 18:06 | 0.266390 AU 39851349 km |
16.07 km/s |
| 2043-Apr-05 09:54 | 0.389438 AU 58259093 km |
26.84 km/s |
| 2044-Mar-21 09:29 | 0.084495 AU 12640232 km |
11.01 km/s |
| 2044-Nov-18 00:56 | 0.450772 AU 67434585 km |
17.74 km/s |
| 2046-Jul-06 12:44 | 0.378941 AU 56688737 km |
22.75 km/s |
| 2052-Mar-25 03:15 | 0.111879 AU 16736874 km |
19.22 km/s |
| 2061-Mar-19 06:02 | 0.017649 AU 2640313 km |
12.65 km/s |
| 2063-Jul-12 12:24 | 0.306906 AU 45912534 km |
20.02 km/s |
| 2069-Mar-28 16:22 | 0.207581 AU 31053643 km |
21.67 km/s |
| 2070-Apr-08 08:21 | 0.245826 AU 36775031 km |
10.55 km/s |
| 2070-Oct-29 01:49 | 0.418385 AU 62589491 km |
17.97 km/s |
| 2071-Aug-11 16:14 | 0.259394 AU 38804715 km |
13.15 km/s |
| 2078-Mar-20 02:24 | 0.015581 AU 2330933 km |
14.09 km/s |
| 2078-Dec-09 00:28 | 0.458146 AU 68537616 km |
15.93 km/s |
| 2079-May-12 16:45 | 0.390380 AU 58400028 km |
10.24 km/s |
| 2079-Sep-28 03:48 | 0.349922 AU 52347533 km |
15.95 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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