Orbit and dynamics
The path is an ellipse reaching 0.55 AU from the Sun at perihelion and 1.293 AU at aphelion, a radial span of 0.743 AU.
Applying Kepler's third law to a = 0.921 AU gives an orbital period of 0.88 yr, or about 323 days.
The high eccentricity (0.403) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.
The orbital plane is tilted 8.62° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 47.6 km/s at perihelion and falls to 20.2 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 = 22.9 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.09 km.
Observation record and orbit quality
The current orbit solution is based on 105 observations and has a weighted RMS residual of 0.4292 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 |
|---|---|---|
| 2027-Jan-01 13:52 | 0.230928 AU 34546327 km |
8.42 km/s |
| 2027-Aug-25 13:02 | 0.465724 AU 69671367 km |
18.66 km/s |
| 2028-Mar-24 10:33 | 0.233369 AU 34911556 km |
9.56 km/s |
| 2029-Mar-30 15:38 | 0.409494 AU 61259483 km |
25.27 km/s |
| 2034-Jan-01 08:23 | 0.321898 AU 48155248 km |
21.42 km/s |
| 2034-Oct-17 08:30 | 0.374604 AU 56040035 km |
13.40 km/s |
| 2035-Feb-03 01:49 | 0.314758 AU 47087081 km |
9.98 km/s |
| 2035-Aug-01 15:21 | 0.464123 AU 69431810 km |
17.66 km/s |
| 2036-Apr-12 16:20 | 0.064065 AU 9584003 km |
11.46 km/s |
| 2041-Dec-23 07:58 | 0.159236 AU 23821334 km |
14.38 km/s |
| 2042-Sep-20 21:22 | 0.434518 AU 65002949 km |
17.10 km/s |
| 2043-Feb-25 20:37 | 0.317639 AU 47518172 km |
10.29 km/s |
| 2043-Jul-07 14:59 | 0.430915 AU 64463997 km |
14.42 km/s |
| 2044-Apr-08 22:31 | 0.165143 AU 24704998 km |
17.51 km/s |
| 2049-Dec-25 13:28 | 0.208090 AU 31129885 km |
8.46 km/s |
| 2050-Aug-29 05:15 | 0.463166 AU 69288629 km |
18.61 km/s |
| 2051-Mar-20 19:50 | 0.252753 AU 37811346 km |
9.70 km/s |
| 2051-May-30 07:24 | 0.343352 AU 51364675 km |
7.05 km/s |
| 2052-Apr-01 00:04 | 0.373966 AU 55944504 km |
24.14 km/s |
| 2057-Jan-02 20:34 | 0.357561 AU 53490423 km |
22.68 km/s |
| 2057-Oct-22 21:06 | 0.358762 AU 53669990 km |
12.44 km/s |
| 2058-Jan-29 05:03 | 0.306610 AU 45868150 km |
9.79 km/s |
| 2058-Aug-05 21:51 | 0.466396 AU 69771916 km |
18.03 km/s |
| 2059-Apr-12 10:40 | 0.097603 AU 14601256 km |
10.54 km/s |
| 2064-Dec-25 00:24 | 0.184545 AU 27607508 km |
15.91 km/s |
| 2065-Sep-26 03:09 | 0.424383 AU 63486719 km |
16.48 km/s |
| 2066-Feb-20 19:46 | 0.322415 AU 48232562 km |
10.33 km/s |
| 2066-Jul-13 08:28 | 0.441381 AU 66029631 km |
15.36 km/s |
| 2067-Apr-11 05:33 | 0.120644 AU 18048147 km |
16.11 km/s |
| 2072-Dec-20 15:47 | 0.179373 AU 26833830 km |
9.32 km/s |
| 2073-Sep-02 18:44 | 0.459168 AU 68690516 km |
18.44 km/s |
| 2074-Mar-15 13:22 | 0.272619 AU 40783238 km |
9.88 km/s |
| 2074-Jun-11 20:36 | 0.370242 AU 55387378 km |
9.68 km/s |
| 2075-Apr-03 14:51 | 0.329806 AU 49338248 km |
22.72 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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