Orbit and dynamics
Between its closest point (0.207 AU) and its farthest (1.179 AU), the heliocentric distance changes by 0.972 AU over every revolution.
One full revolution takes 0.58 yr (211 days), computed from the semi-major axis of 0.693 AU.
The high eccentricity (0.702) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 6.48° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 85.4 km/s at perihelion and falls to 15 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 = 23.35 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.08 km.
Observation record and orbit quality
Astrometry from 54 individual observations underpins this orbit; the fit leaves an RMS residual of 0.2726 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-Sep-20 03:46 | 0.021362 AU 3195702 km |
16.11 km/s |
| 2029-Aug-11 08:13 | 0.136383 AU 20402652 km |
23.63 km/s |
| 2032-Sep-05 06:57 | 0.155945 AU 23329113 km |
14.72 km/s |
| 2033-Aug-19 05:33 | 0.316567 AU 47357704 km |
30.94 km/s |
| 2035-Sep-15 11:30 | 0.225827 AU 33783293 km |
27.84 km/s |
| 2036-Aug-18 01:55 | 0.122361 AU 18304945 km |
14.95 km/s |
| 2039-Sep-22 04:47 | 0.007460 AU 1116036 km |
20.76 km/s |
| 2040-Aug-08 12:12 | 0.078932 AU 11808068 km |
18.04 km/s |
| 2043-Sep-19 21:39 | 0.011113 AU 1662513 km |
15.72 km/s |
| 2044-Aug-11 22:49 | 0.120441 AU 18017758 km |
24.45 km/s |
| 2046-Sep-07 04:06 | 0.375281 AU 56141236 km |
34.48 km/s |
| 2048-Aug-20 05:06 | 0.298462 AU 44649222 km |
31.87 km/s |
| 2050-Sep-16 08:51 | 0.152496 AU 22813117 km |
26.94 km/s |
| 2051-Aug-16 21:45 | 0.093296 AU 13956868 km |
15.09 km/s |
| 2054-Sep-22 11:49 | 0.000376 AU 56188 km |
19.90 km/s |
| 2055-Aug-09 06:29 | 0.078451 AU 11736116 km |
18.78 km/s |
| 2058-Sep-18 03:18 | 0.020473 AU 3062685 km |
15.40 km/s |
| 2059-Aug-13 18:35 | 0.123319 AU 18448296 km |
25.45 km/s |
| 2061-Sep-08 07:45 | 0.328827 AU 49191757 km |
33.46 km/s |
| 2063-Aug-22 07:29 | 0.314820 AU 47096336 km |
32.92 km/s |
| 2065-Sep-17 07:06 | 0.120200 AU 17981610 km |
25.93 km/s |
| 2066-Aug-14 20:02 | 0.080872 AU 12098263 km |
15.31 km/s |
| 2069-Sep-22 14:23 | 0.000804 AU 120302 km |
19.08 km/s |
| 2070-Aug-09 06:14 | 0.077582 AU 11606165 km |
19.56 km/s |
| 2073-Sep-16 09:37 | 0.069260 AU 10361086 km |
15.16 km/s |
| 2074-Aug-14 11:07 | 0.187184 AU 28002388 km |
26.24 km/s |
| 2076-Sep-09 02:06 | 0.376266 AU 56288524 km |
32.71 km/s |
| 2077-Aug-30 08:09 | 0.172980 AU 25877426 km |
14.68 km/s |
| 2078-Aug-22 23:02 | 0.414437 AU 61998939 km |
33.54 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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