Orbit and dynamics
The path is an ellipse reaching 0.584 AU from the Sun at perihelion and 1.132 AU at aphelion, a radial span of 0.548 AU.
Applying Kepler's third law to a = 0.858 AU gives an orbital period of 0.79 yr, or about 290 days.
An eccentricity of 0.319 makes the orbit moderately elongated.
The orbital plane is tilted 6.3° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 44.8 km/s at perihelion and falls to 23.1 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 = 27.7 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 17 observations and has a weighted RMS residual of 0.5297 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 |
|---|---|---|
| 2028-Jan-28 00:49 | 0.366406 AU 54813606 km |
12.20 km/s |
| 2028-Aug-01 05:12 | 0.108618 AU 16249019 km |
9.41 km/s |
| 2032-Jan-06 01:00 | 0.394344 AU 58993086 km |
14.30 km/s |
| 2032-Jul-28 08:17 | 0.213063 AU 31873769 km |
14.76 km/s |
| 2035-May-16 02:33 | 0.320590 AU 47959586 km |
19.39 km/s |
| 2035-Dec-16 14:13 | 0.402527 AU 60217191 km |
14.93 km/s |
| 2036-Jul-21 14:46 | 0.369754 AU 55314467 km |
20.11 km/s |
| 2039-May-09 16:24 | 0.149556 AU 22373246 km |
14.05 km/s |
| 2039-Nov-26 03:26 | 0.385846 AU 57721721 km |
14.17 km/s |
| 2043-May-07 02:35 | 0.015051 AU 2251665 km |
8.97 km/s |
| 2043-Nov-04 17:46 | 0.351098 AU 52523522 km |
12.08 km/s |
| 2047-May-23 06:39 | 0.091884 AU 13745580 km |
6.65 km/s |
| 2047-Oct-13 17:43 | 0.311678 AU 46626404 km |
9.13 km/s |
| 2059-Aug-01 18:08 | 0.107768 AU 16121806 km |
11.04 km/s |
| 2063-Jul-28 15:47 | 0.121529 AU 18180409 km |
15.49 km/s |
| 2066-May-15 10:08 | 0.224420 AU 33572756 km |
18.84 km/s |
| 2067-Jul-22 00:27 | 0.333781 AU 49932949 km |
20.56 km/s |
| 2070-May-09 09:38 | 0.157843 AU 23612958 km |
13.88 km/s |
| 2070-Nov-25 13:10 | 0.385253 AU 57633098 km |
14.08 km/s |
| 2074-May-06 21:36 | 0.012983 AU 1942252 km |
9.26 km/s |
| 2074-Nov-06 09:15 | 0.343801 AU 51431876 km |
12.26 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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