Orbit and dynamics
The path is an ellipse reaching 0.413 AU from the Sun at perihelion and 1.273 AU at aphelion, a radial span of 0.86 AU.
Applying Kepler's third law to a = 0.843 AU gives an orbital period of 0.77 yr, or about 283 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 6.57° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 57 km/s at perihelion and falls to 18.5 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 = 23.02 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 65 observations and has a weighted RMS residual of 0.6107 arcseconds.
Condition code U = 0 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-Mar-20 09:06 | 0.375429 AU 56163351 km |
25.88 km/s |
| 2028-May-30 22:37 | 0.080414 AU 12029748 km |
12.87 km/s |
| 2031-Jan-08 15:53 | 0.428003 AU 64028321 km |
11.60 km/s |
| 2031-Apr-08 16:58 | 0.259228 AU 38779893 km |
11.35 km/s |
| 2034-Mar-13 04:11 | 0.208383 AU 31173644 km |
20.08 km/s |
| 2035-May-30 15:45 | 0.122567 AU 18335799 km |
17.72 km/s |
| 2038-Apr-26 07:38 | 0.266563 AU 39877263 km |
11.44 km/s |
| 2038-Aug-09 19:06 | 0.467836 AU 69987199 km |
13.28 km/s |
| 2041-Mar-08 19:17 | 0.092768 AU 13877905 km |
14.50 km/s |
| 2042-May-24 11:03 | 0.290634 AU 43478198 km |
23.33 km/s |
| 2045-May-15 02:59 | 0.213033 AU 31869227 km |
11.11 km/s |
| 2048-Mar-17 10:29 | 0.178032 AU 26633165 km |
11.11 km/s |
| 2049-May-16 17:37 | 0.466577 AU 69798983 km |
29.21 km/s |
| 2051-Mar-21 09:54 | 0.396251 AU 59278275 km |
26.60 km/s |
| 2052-May-30 07:40 | 0.096295 AU 14405515 km |
12.40 km/s |
| 2055-Jan-13 22:39 | 0.413163 AU 61808342 km |
9.91 km/s |
| 2055-Apr-06 04:14 | 0.253502 AU 37923413 km |
11.31 km/s |
| 2058-Mar-14 06:11 | 0.232536 AU 34786949 km |
20.95 km/s |
| 2059-May-31 10:25 | 0.100134 AU 14979902 km |
16.90 km/s |
| 2061-Dec-19 02:54 | 0.491765 AU 73567030 km |
17.88 km/s |
| 2062-Apr-23 16:26 | 0.269010 AU 40243264 km |
11.46 km/s |
| 2062-Aug-13 19:12 | 0.479624 AU 71750683 km |
14.44 km/s |
| 2065-Mar-09 04:05 | 0.098309 AU 14706825 km |
15.28 km/s |
| 2066-May-25 14:05 | 0.265593 AU 39732162 km |
22.50 km/s |
| 2069-May-12 07:35 | 0.225683 AU 33761708 km |
11.14 km/s |
| 2072-Mar-14 17:33 | 0.159589 AU 23874220 km |
11.28 km/s |
| 2073-May-18 04:01 | 0.437609 AU 65465411 km |
28.22 km/s |
| 2075-Mar-22 21:30 | 0.426629 AU 63822719 km |
27.65 km/s |
| 2076-May-28 20:32 | 0.119977 AU 17948376 km |
11.84 km/s |
| 2079-Apr-02 20:29 | 0.244054 AU 36509885 km |
11.25 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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