Orbit and dynamics
The path is an ellipse reaching 0.294 AU from the Sun at perihelion and 1.094 AU at aphelion, a radial span of 0.8 AU.
Applying Kepler's third law to a = 0.694 AU gives an orbital period of 0.58 yr, or about 211 days.
The high eccentricity (0.577) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 11.17° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 69 km/s at perihelion and falls to 18.5 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 = 22 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.14 km.
Observation record and orbit quality
The current orbit solution is based on 151 observations and has a weighted RMS residual of 0.3975 arcseconds.
Condition code U = 1 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-Feb-10 03:35 | 0.141825 AU 21216788 km |
12.37 km/s |
| 2030-Feb-18 15:42 | 0.372699 AU 55755046 km |
27.57 km/s |
| 2031-Jan-15 09:15 | 0.152814 AU 22860584 km |
13.93 km/s |
| 2034-Feb-26 19:14 | 0.129834 AU 19422925 km |
18.99 km/s |
| 2035-Jan-15 07:16 | 0.277010 AU 41440052 km |
21.64 km/s |
| 2038-Feb-21 23:19 | 0.087232 AU 13049663 km |
12.93 km/s |
| 2039-Jan-24 11:14 | 0.494722 AU 74009414 km |
30.44 km/s |
| 2041-Feb-13 17:11 | 0.484756 AU 72518411 km |
31.69 km/s |
| 2042-Jan-25 06:06 | 0.156137 AU 23357756 km |
12.56 km/s |
| 2045-Feb-23 13:23 | 0.237361 AU 35508731 km |
22.74 km/s |
| 2046-Jan-12 18:34 | 0.197790 AU 29588984 km |
17.86 km/s |
| 2049-Feb-27 00:07 | 0.024425 AU 3653981 km |
14.87 km/s |
| 2050-Jan-20 01:30 | 0.400482 AU 59911294 km |
26.71 km/s |
| 2053-Feb-06 03:37 | 0.148990 AU 22288651 km |
12.34 km/s |
| 2056-Feb-20 16:04 | 0.338293 AU 50607900 km |
26.33 km/s |
| 2057-Jan-13 11:50 | 0.157020 AU 23489858 km |
14.78 km/s |
| 2060-Feb-28 02:08 | 0.090446 AU 13530598 km |
17.68 km/s |
| 2061-Jan-16 07:07 | 0.314948 AU 47115581 km |
23.24 km/s |
| 2064-Feb-17 01:35 | 0.119334 AU 17852103 km |
12.52 km/s |
| 2067-Feb-17 04:50 | 0.418551 AU 62614347 km |
29.25 km/s |
| 2068-Jan-18 20:31 | 0.152569 AU 22823932 km |
13.17 km/s |
| 2071-Feb-26 10:18 | 0.162975 AU 24380718 km |
20.16 km/s |
| 2072-Jan-14 20:12 | 0.252248 AU 37735746 km |
20.52 km/s |
| 2075-Feb-23 21:50 | 0.073208 AU 10951759 km |
13.20 km/s |
| 2076-Jan-24 03:51 | 0.478845 AU 71634132 km |
29.79 km/s |
| 2078-Feb-13 14:30 | 0.497220 AU 74383046 km |
32.17 km/s |
| 2079-Jan-26 19:54 | 0.156518 AU 23414763 km |
12.51 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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