Orbit and dynamics
The path is an ellipse reaching 0.539 AU from the Sun at perihelion and 1.664 AU at aphelion, a radial span of 1.125 AU.
Applying Kepler's third law to a = 1.102 AU gives an orbital period of 1.16 yr, or about 423 days.
The high eccentricity (0.51) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 11.67° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 49.9 km/s at perihelion and falls to 16.2 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 = 22.37 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.12 km.
Observation record and orbit quality
The current orbit solution is based on 61 observations and has a weighted RMS residual of 0.5782 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-Jan-27 14:16 | 0.210587 AU 31503412 km |
13.34 km/s |
| 2028-May-23 17:17 | 0.481383 AU 72013860 km |
19.66 km/s |
| 2029-Sep-07 04:22 | 0.234918 AU 35143179 km |
23.62 km/s |
| 2034-Jan-05 13:18 | 0.293614 AU 43924086 km |
24.08 km/s |
| 2035-Apr-16 17:01 | 0.464084 AU 69426047 km |
20.42 km/s |
| 2036-Aug-26 04:18 | 0.148060 AU 22149447 km |
13.47 km/s |
| 2042-Mar-02 15:39 | 0.346403 AU 51821196 km |
14.41 km/s |
| 2043-Jun-18 07:41 | 0.444859 AU 66549996 km |
15.81 km/s |
| 2043-Sep-18 02:33 | 0.453934 AU 67907613 km |
11.84 km/s |
| 2044-Sep-15 16:20 | 0.431418 AU 64539202 km |
29.74 km/s |
| 2049-Jan-15 17:19 | 0.171919 AU 25718740 km |
17.99 km/s |
| 2050-May-06 19:33 | 0.484078 AU 72417033 km |
20.88 km/s |
| 2051-Sep-01 06:10 | 0.085723 AU 12823908 km |
18.69 km/s |
| 2055-Dec-29 00:53 | 0.442184 AU 66149773 km |
29.34 km/s |
| 2057-Mar-28 18:54 | 0.425664 AU 63678375 km |
18.44 km/s |
| 2058-Sep-01 06:19 | 0.302775 AU 45294521 km |
10.95 km/s |
| 2064-Feb-03 01:50 | 0.243156 AU 36375568 km |
12.36 km/s |
| 2065-May-29 14:43 | 0.476704 AU 71313903 km |
19.01 km/s |
| 2066-Sep-09 16:16 | 0.281041 AU 42043162 km |
25.04 km/s |
| 2071-Jan-08 06:05 | 0.257707 AU 38552493 km |
22.70 km/s |
| 2072-Apr-20 16:12 | 0.470729 AU 70420123 km |
20.67 km/s |
| 2073-Aug-27 07:01 | 0.111779 AU 16721961 km |
14.48 km/s |
| 2079-Jan-09 08:57 | 0.430438 AU 64392644 km |
8.86 km/s |
| 2079-Mar-08 13:33 | 0.364370 AU 54508908 km |
15.24 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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