Orbit and dynamics
Between its closest point (0.614 AU) and its farthest (1.051 AU), the heliocentric distance changes by 0.437 AU over every revolution.
One full revolution takes 0.76 yr (277 days), computed from the semi-major axis of 0.832 AU.
An eccentricity of 0.262 makes the orbit moderately elongated.
The orbital plane is tilted 15.22° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 42.7 km/s at perihelion and falls to 25 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 = 27.7 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.01 km.
Observation record and orbit quality
Astrometry from 30 individual observations underpins this orbit; the fit leaves an RMS residual of 0.5292 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 |
|---|---|---|
| 2027-Nov-16 21:27 | 0.292574 AU 43768375 km |
12.16 km/s |
| 2028-Apr-26 01:13 | 0.410320 AU 61383063 km |
11.46 km/s |
| 2030-Nov-18 04:16 | 0.449085 AU 67182140 km |
19.30 km/s |
| 2031-May-26 03:57 | 0.421608 AU 63071600 km |
14.83 km/s |
| 2034-Jun-20 23:33 | 0.403583 AU 60375103 km |
15.82 km/s |
| 2037-Jul-16 12:15 | 0.372413 AU 55712178 km |
15.02 km/s |
| 2038-Jan-10 14:47 | 0.258016 AU 38598642 km |
17.53 km/s |
| 2040-Aug-12 18:33 | 0.334957 AU 50108881 km |
12.67 km/s |
| 2041-Jan-14 03:56 | 0.037783 AU 5652305 km |
11.44 km/s |
| 2044-Jan-03 14:07 | 0.073597 AU 11009883 km |
8.74 km/s |
| 2046-Nov-28 21:17 | 0.220055 AU 32919817 km |
9.70 km/s |
| 2049-Nov-15 14:58 | 0.344866 AU 51591288 km |
15.76 km/s |
| 2050-May-12 07:38 | 0.421021 AU 62983837 km |
13.56 km/s |
| 2053-Jun-07 17:21 | 0.414532 AU 62013152 km |
15.58 km/s |
| 2056-Jul-02 13:48 | 0.389812 AU 58314980 km |
15.66 km/s |
| 2057-Jan-06 12:46 | 0.373430 AU 55864397 km |
21.19 km/s |
| 2059-Jul-29 05:04 | 0.356717 AU 53364047 km |
14.16 km/s |
| 2060-Jan-13 17:35 | 0.156686 AU 23439915 km |
14.57 km/s |
| 2062-Aug-27 10:41 | 0.318755 AU 47685059 km |
11.05 km/s |
| 2063-Jan-12 13:49 | 0.012537 AU 1875466 km |
9.58 km/s |
| 2065-Dec-14 15:40 | 0.174673 AU 26130661 km |
9.00 km/s |
| 2068-Nov-14 14:27 | 0.306921 AU 45914742 km |
13.71 km/s |
| 2069-May-03 20:19 | 0.415010 AU 62084644 km |
12.53 km/s |
| 2072-Jun-03 20:59 | 0.415282 AU 62125279 km |
15.39 km/s |
| 2075-Jul-03 09:46 | 0.388153 AU 58066789 km |
15.61 km/s |
| 2076-Jan-07 11:37 | 0.377909 AU 56534426 km |
20.98 km/s |
| 2078-Aug-01 13:36 | 0.350925 AU 52497691 km |
13.80 km/s |
| 2079-Jan-14 01:43 | 0.134371 AU 20101684 km |
13.64 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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