Orbit and dynamics
The path is an ellipse reaching 0.5 AU from the Sun at perihelion and 1.376 AU at aphelion, a radial span of 0.876 AU.
Applying Kepler's third law to a = 0.938 AU gives an orbital period of 0.91 yr, or about 332 days.
The high eccentricity (0.467) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 13.43° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 51 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 = 20.89 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.24 km.
Observation record and orbit quality
The current orbit solution is based on 95 observations and has a weighted RMS residual of 0.554 arcseconds.
Condition code U = 0 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 |
|---|---|---|
| 2030-Jun-29 14:14 | 0.416456 AU 62300947 km |
26.27 km/s |
| 2031-May-30 23:45 | 0.219639 AU 32857534 km |
11.27 km/s |
| 2032-Mar-11 15:03 | 0.483252 AU 72293399 km |
19.14 km/s |
| 2032-Aug-15 19:32 | 0.452458 AU 67686759 km |
10.93 km/s |
| 2033-Jan-14 00:48 | 0.491315 AU 73499612 km |
18.96 km/s |
| 2033-Oct-18 17:53 | 0.171516 AU 25658433 km |
11.40 km/s |
| 2034-Sep-26 02:56 | 0.408306 AU 61081777 km |
26.96 km/s |
| 2040-Jun-28 02:03 | 0.396219 AU 59273462 km |
25.59 km/s |
| 2041-May-28 08:45 | 0.234933 AU 35145498 km |
10.84 km/s |
| 2042-Mar-09 20:33 | 0.487268 AU 72894308 km |
19.42 km/s |
| 2042-Aug-18 16:55 | 0.450831 AU 67443331 km |
10.95 km/s |
| 2043-Jan-12 04:19 | 0.487156 AU 72877447 km |
18.60 km/s |
| 2043-Oct-18 21:22 | 0.153618 AU 22980868 km |
11.90 km/s |
| 2044-Sep-24 20:34 | 0.425645 AU 63675548 km |
27.52 km/s |
| 2050-Jun-27 23:15 | 0.385499 AU 57669788 km |
25.25 km/s |
| 2051-May-27 10:39 | 0.242779 AU 36319254 km |
10.68 km/s |
| 2052-Mar-08 08:38 | 0.489021 AU 73156446 km |
19.52 km/s |
| 2052-Aug-19 07:52 | 0.449919 AU 67306906 km |
10.95 km/s |
| 2053-Jan-10 14:35 | 0.485194 AU 72583943 km |
18.46 km/s |
| 2053-Oct-18 01:15 | 0.144389 AU 21600244 km |
12.17 km/s |
| 2054-Sep-24 17:34 | 0.437968 AU 65519137 km |
27.91 km/s |
| 2060-Jun-26 16:41 | 0.370713 AU 55457845 km |
24.74 km/s |
| 2061-May-24 09:24 | 0.256983 AU 38444124 km |
10.43 km/s |
| 2062-Mar-06 18:42 | 0.492404 AU 73662586 km |
19.74 km/s |
| 2062-Aug-21 22:26 | 0.447857 AU 66998410 km |
10.93 km/s |
| 2063-Jan-09 00:07 | 0.481074 AU 71967668 km |
18.15 km/s |
| 2063-Oct-18 00:32 | 0.129677 AU 19399453 km |
12.67 km/s |
| 2064-Sep-23 20:45 | 0.449317 AU 67216831 km |
28.27 km/s |
| 2070-Jun-28 22:12 | 0.401694 AU 60092626 km |
25.77 km/s |
| 2071-May-30 07:23 | 0.225046 AU 33666389 km |
11.12 km/s |
| 2072-Mar-11 19:09 | 0.482653 AU 72203797 km |
19.14 km/s |
| 2072-Aug-15 15:17 | 0.453743 AU 67879041 km |
10.96 km/s |
| 2073-Jan-15 01:51 | 0.492387 AU 73660075 km |
19.03 km/s |
| 2073-Oct-19 04:21 | 0.183756 AU 27489501 km |
11.06 km/s |
| 2074-Sep-27 09:36 | 0.387034 AU 57899394 km |
26.30 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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