Orbit and dynamics
The path is an ellipse reaching 0.608 AU from the Sun at perihelion and 1.183 AU at aphelion, a radial span of 0.575 AU.
Applying Kepler's third law to a = 0.895 AU gives an orbital period of 0.85 yr, or about 309 days.
An eccentricity of 0.321 makes the orbit moderately elongated.
The orbital plane is tilted 8.45° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 43.9 km/s at perihelion and falls to 22.6 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 = 23.3 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.08 km.
Observation record and orbit quality
The current orbit solution is based on 43 observations and has a weighted RMS residual of 0.4579 arcseconds.
Condition code U = 5 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 |
|---|---|---|
| 2027-Jan-12 18:20 | 0.295788 AU 44249208 km |
9.48 km/s |
| 2027-May-06 11:17 | 0.186015 AU 27827420 km |
7.77 km/s |
| 2027-Sep-13 05:26 | 0.339701 AU 50818612 km |
9.58 km/s |
| 2032-Mar-21 18:57 | 0.249149 AU 37272102 km |
15.19 km/s |
| 2032-Nov-16 21:20 | 0.380460 AU 56916050 km |
14.66 km/s |
| 2033-Jun-25 20:14 | 0.081698 AU 12221913 km |
10.72 km/s |
| 2038-Jan-26 09:17 | 0.263938 AU 39484559 km |
7.44 km/s |
| 2038-Apr-25 00:51 | 0.183983 AU 27523508 km |
7.60 km/s |
| 2038-Sep-23 18:48 | 0.356498 AU 53331328 km |
11.10 km/s |
| 2039-Jun-13 13:35 | 0.467051 AU 69869864 km |
23.39 km/s |
| 2043-Mar-25 04:32 | 0.296906 AU 44416453 km |
17.12 km/s |
| 2043-Nov-25 00:18 | 0.374592 AU 56038123 km |
14.45 km/s |
| 2044-Jun-24 15:20 | 0.064934 AU 9714004 km |
9.26 km/s |
| 2049-Apr-13 12:00 | 0.172253 AU 25768646 km |
7.36 km/s |
| 2049-Oct-02 06:49 | 0.367819 AU 55024976 km |
12.20 km/s |
| 2050-Jun-15 16:21 | 0.406010 AU 60738240 km |
21.66 km/s |
| 2054-Mar-27 02:44 | 0.333609 AU 49907215 km |
18.74 km/s |
| 2054-Dec-01 04:27 | 0.366727 AU 54861522 km |
14.14 km/s |
| 2055-Jun-22 05:04 | 0.069864 AU 10451560 km |
8.24 km/s |
| 2060-Apr-01 01:26 | 0.152093 AU 22752767 km |
7.19 km/s |
| 2060-Oct-10 05:00 | 0.374773 AU 56065247 km |
13.10 km/s |
| 2061-Jun-17 22:30 | 0.329131 AU 49237231 km |
19.75 km/s |
| 2065-Mar-29 19:50 | 0.383181 AU 57323064 km |
21.02 km/s |
| 2065-Dec-10 06:20 | 0.350682 AU 52461228 km |
13.48 km/s |
| 2066-Jun-12 07:04 | 0.099513 AU 14886911 km |
7.60 km/s |
| 2071-Mar-19 20:30 | 0.139872 AU 20924612 km |
8.31 km/s |
| 2071-Oct-21 20:27 | 0.382751 AU 57258749 km |
13.97 km/s |
| 2072-Jun-20 20:33 | 0.233233 AU 34891156 km |
17.11 km/s |
| 2076-Dec-22 08:59 | 0.326652 AU 48866459 km |
12.22 km/s |
| 2077-May-27 20:07 | 0.144670 AU 21642379 km |
7.68 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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