Orbit and dynamics
The path is an ellipse reaching 0.502 AU from the Sun at perihelion and 1.145 AU at aphelion, a radial span of 0.643 AU.
Applying Kepler's third law to a = 0.824 AU gives an orbital period of 0.75 yr, or about 273 days.
An eccentricity of 0.39 makes the orbit moderately elongated.
The orbital plane is tilted 16.43° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 49.6 km/s at perihelion and falls to 21.7 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 = 24.63 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.04 km.
Observation record and orbit quality
The current orbit solution is based on 89 observations and has a weighted RMS residual of 0.4608 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 |
|---|---|---|
| 2029-Apr-19 20:15 | 0.474358 AU 70962882 km |
20.50 km/s |
| 2029-Oct-24 00:52 | 0.180774 AU 27043457 km |
16.78 km/s |
| 2032-Apr-13 03:43 | 0.481622 AU 72049628 km |
21.11 km/s |
| 2032-Oct-22 02:43 | 0.242878 AU 36333990 km |
18.66 km/s |
| 2035-Apr-07 07:46 | 0.488228 AU 73037844 km |
21.58 km/s |
| 2035-Oct-20 18:42 | 0.307929 AU 46065571 km |
20.68 km/s |
| 2038-Mar-31 09:41 | 0.493845 AU 73878143 km |
21.89 km/s |
| 2038-Oct-18 03:21 | 0.373807 AU 55920729 km |
22.75 km/s |
| 2041-Mar-24 13:12 | 0.498386 AU 74557469 km |
22.03 km/s |
| 2041-Oct-15 08:19 | 0.439526 AU 65752217 km |
24.85 km/s |
| 2043-Aug-25 01:23 | 0.487340 AU 72905070 km |
22.88 km/s |
| 2046-Aug-22 09:39 | 0.433417 AU 64838237 km |
20.72 km/s |
| 2049-Aug-20 00:54 | 0.383925 AU 57434360 km |
18.60 km/s |
| 2052-Aug-18 05:05 | 0.339976 AU 50859743 km |
16.51 km/s |
| 2055-Aug-18 08:21 | 0.303528 AU 45407164 km |
14.49 km/s |
| 2056-Feb-19 10:39 | 0.499962 AU 74793245 km |
19.57 km/s |
| 2058-Aug-19 08:44 | 0.276826 AU 41412593 km |
12.67 km/s |
| 2059-Feb-12 04:07 | 0.494682 AU 74003427 km |
18.41 km/s |
| 2061-Aug-23 18:21 | 0.259979 AU 38892304 km |
11.30 km/s |
| 2062-Feb-04 17:24 | 0.486870 AU 72834714 km |
17.02 km/s |
| 2064-Aug-31 13:25 | 0.248626 AU 37193939 km |
10.65 km/s |
| 2065-Jan-27 21:51 | 0.476119 AU 71226384 km |
15.37 km/s |
| 2067-Sep-10 04:32 | 0.237242 AU 35490956 km |
10.52 km/s |
| 2068-Jan-20 07:38 | 0.461277 AU 69005984 km |
13.36 km/s |
| 2070-Sep-18 05:59 | 0.223237 AU 33395761 km |
10.49 km/s |
| 2071-Jan-10 10:50 | 0.441725 AU 66081103 km |
10.86 km/s |
| 2073-Jun-24 05:56 | 0.371808 AU 55621660 km |
9.16 km/s |
| 2073-Sep-25 16:32 | 0.205031 AU 30672239 km |
10.50 km/s |
| 2076-Jun-11 20:41 | 0.391352 AU 58545465 km |
11.74 km/s |
| 2076-Oct-02 15:01 | 0.181747 AU 27188898 km |
10.51 km/s |
| 2079-Jun-03 20:21 | 0.406710 AU 60842954 km |
13.48 km/s |
| 2079-Oct-09 23:12 | 0.153871 AU 23018845 km |
10.51 km/s |
Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.
Physical Parameters
Orbit Quality
Related Objects
Same object type
Similar orbit
Keep exploring
Explore asteroids, comets and near-Earth objects with JPL orbital data.