Orbit and dynamics
Between its closest point (0.415 AU) and its farthest (1.195 AU), the heliocentric distance changes by 0.78 AU over every revolution.
One full revolution takes 0.72 yr (264 days), computed from the semi-major axis of 0.805 AU.
The high eccentricity (0.484) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 15.59° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 56.3 km/s at perihelion and falls to 19.6 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 = 24.8 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.04 km.
Observation record and orbit quality
Astrometry from 16 individual observations underpins this orbit; the fit leaves an RMS residual of 0.5558 arcseconds.
Condition code U = 6 indicates a moderately constrained orbit; predictions decades ahead still carry noticeable uncertainty.
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 |
|---|---|---|
| 2026-Nov-21 03:09 | 0.211421 AU 31628090 km |
12.12 km/s |
| 2030-Jan-14 22:08 | 0.276618 AU 41381450 km |
17.62 km/s |
| 2031-Nov-04 00:49 | 0.038046 AU 5691589 km |
16.30 km/s |
| 2034-Dec-24 00:30 | 0.272043 AU 40697016 km |
11.87 km/s |
| 2036-Nov-13 04:09 | 0.361366 AU 54059605 km |
26.87 km/s |
| 2038-Jan-04 15:56 | 0.464584 AU 69500755 km |
27.33 km/s |
| 2039-Nov-16 20:33 | 0.180049 AU 26935016 km |
12.16 km/s |
| 2043-Jan-16 05:31 | 0.259175 AU 38772067 km |
15.91 km/s |
| 2044-Nov-04 03:27 | 0.078889 AU 11801681 km |
17.88 km/s |
| 2047-Dec-17 08:53 | 0.274826 AU 41113389 km |
12.03 km/s |
| 2049-Nov-15 19:38 | 0.413894 AU 61917620 km |
28.78 km/s |
| 2051-Jan-07 11:00 | 0.413664 AU 61883235 km |
25.33 km/s |
| 2052-Nov-10 15:28 | 0.136208 AU 20376371 km |
12.33 km/s |
| 2056-Jan-16 07:22 | 0.253408 AU 37909247 km |
14.01 km/s |
| 2057-Nov-05 22:51 | 0.137050 AU 20502320 km |
19.80 km/s |
| 2060-Dec-09 08:08 | 0.267643 AU 40038882 km |
12.10 km/s |
| 2061-Mar-15 02:50 | 0.423749 AU 63391930 km |
13.46 km/s |
| 2062-Nov-18 18:23 | 0.473859 AU 70888356 km |
30.90 km/s |
| 2064-Jan-10 08:46 | 0.362921 AU 54292282 km |
23.13 km/s |
| 2065-Nov-06 13:52 | 0.083905 AU 12551951 km |
12.95 km/s |
| 2069-Jan-12 12:47 | 0.251691 AU 37652415 km |
12.53 km/s |
| 2070-Nov-08 00:45 | 0.196143 AU 29342561 km |
21.67 km/s |
| 2073-Dec-03 08:51 | 0.253535 AU 37928239 km |
12.15 km/s |
| 2074-Mar-23 16:42 | 0.449251 AU 67207065 km |
15.74 km/s |
| 2077-Jan-11 15:41 | 0.328976 AU 49214146 km |
21.31 km/s |
| 2078-Nov-04 19:40 | 0.045393 AU 6790678 km |
13.79 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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