Orbit and dynamics
The path is an ellipse reaching 0.61 AU from the Sun at perihelion and 1.492 AU at aphelion, a radial span of 0.882 AU.
Applying Kepler's third law to a = 1.051 AU gives an orbital period of 1.08 yr, or about 394 days.
The high eccentricity (0.42) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 14.96° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 45.4 km/s at perihelion and falls to 18.6 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 = 21.4 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.19 km.
Observation record and orbit quality
The current orbit solution is based on 104 observations and has a weighted RMS residual of 0.656 arcseconds.
Condition code U = 2 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-May-15 20:29 | 0.440730 AU 65932205 km |
24.05 km/s |
| 2031-May-30 21:28 | 0.270664 AU 40490771 km |
10.47 km/s |
| 2032-Apr-16 00:11 | 0.448528 AU 67098760 km |
11.99 km/s |
| 2032-Aug-29 20:57 | 0.389491 AU 58267006 km |
17.48 km/s |
| 2033-Mar-18 23:46 | 0.495663 AU 74150161 km |
12.87 km/s |
| 2033-Oct-22 03:32 | 0.378910 AU 56684087 km |
16.86 km/s |
| 2034-Feb-18 06:15 | 0.419200 AU 62711433 km |
11.81 km/s |
| 2035-Jan-12 07:40 | 0.240753 AU 36016080 km |
12.85 km/s |
| 2044-May-17 23:07 | 0.395076 AU 59102575 km |
22.31 km/s |
| 2045-May-25 10:11 | 0.295145 AU 44153120 km |
9.70 km/s |
| 2046-Apr-12 20:00 | 0.461059 AU 68973455 km |
12.21 km/s |
| 2046-Sep-05 23:09 | 0.392193 AU 58671211 km |
17.94 km/s |
| 2047-Mar-16 09:56 | 0.492906 AU 73737680 km |
12.86 km/s |
| 2047-Oct-29 14:12 | 0.372206 AU 55681241 km |
16.10 km/s |
| 2048-Feb-14 18:40 | 0.400972 AU 59984598 km |
11.53 km/s |
| 2049-Jan-13 06:38 | 0.243871 AU 36482641 km |
14.47 km/s |
| 2058-May-20 04:10 | 0.367762 AU 55016472 km |
21.20 km/s |
| 2059-May-21 09:21 | 0.311908 AU 46660801 km |
9.70 km/s |
| 2059-Jul-01 21:34 | 0.321003 AU 48021336 km |
9.36 km/s |
| 2060-Apr-10 07:17 | 0.466978 AU 69858870 km |
12.31 km/s |
| 2060-Sep-09 05:15 | 0.392972 AU 58787837 km |
18.14 km/s |
| 2061-Mar-14 04:22 | 0.490043 AU 73309442 km |
12.83 km/s |
| 2061-Nov-02 01:09 | 0.367944 AU 55043680 km |
15.59 km/s |
| 2062-Feb-12 01:14 | 0.389950 AU 58335671 km |
11.36 km/s |
| 2063-Jan-14 18:32 | 0.249878 AU 37381205 km |
15.28 km/s |
| 2072-May-19 19:50 | 0.367160 AU 54926396 km |
21.15 km/s |
| 2073-May-21 06:43 | 0.310979 AU 46521800 km |
9.69 km/s |
| 2073-Jun-30 12:10 | 0.320068 AU 47881445 km |
9.21 km/s |
| 2074-Apr-11 03:18 | 0.465900 AU 69697683 km |
12.29 km/s |
| 2074-Sep-09 06:06 | 0.392966 AU 58786873 km |
18.11 km/s |
| 2075-Mar-15 03:10 | 0.489838 AU 73278649 km |
12.85 km/s |
| 2075-Nov-01 11:41 | 0.369617 AU 55293872 km |
15.74 km/s |
| 2076-Feb-13 10:04 | 0.392943 AU 58783397 km |
11.40 km/s |
| 2077-Jan-14 02:04 | 0.246627 AU 36894866 km |
14.91 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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