Orbit and dynamics
The path is an ellipse reaching 0.784 AU from the Sun at perihelion and 1.312 AU at aphelion, a radial span of 0.528 AU.
Applying Kepler's third law to a = 1.048 AU gives an orbital period of 1.07 yr, or about 392 days.
An eccentricity of 0.252 makes the orbit moderately elongated.
The orbital plane is tilted 16.08° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 37.6 km/s at perihelion and falls to 22.5 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 = 23.12 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 22 observations and has a weighted RMS residual of 0.7567 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 |
|---|---|---|
| 2033-Dec-15 04:28 | 0.374124 AU 55968154 km |
15.29 km/s |
| 2034-Nov-08 15:42 | 0.295405 AU 44191941 km |
9.07 km/s |
| 2035-Feb-26 18:19 | 0.223083 AU 33372675 km |
11.72 km/s |
| 2035-Sep-29 07:35 | 0.309805 AU 46346120 km |
10.24 km/s |
| 2036-May-03 15:24 | 0.246670 AU 36901242 km |
11.36 km/s |
| 2036-Aug-19 07:07 | 0.288288 AU 43127223 km |
9.09 km/s |
| 2037-Jul-19 18:35 | 0.381684 AU 57099067 km |
15.18 km/s |
| 2048-Dec-20 05:08 | 0.327385 AU 48976070 km |
13.01 km/s |
| 2049-Oct-31 06:58 | 0.299671 AU 44830168 km |
9.46 km/s |
| 2050-Mar-09 11:59 | 0.215681 AU 32265456 km |
12.00 km/s |
| 2050-Sep-23 07:36 | 0.308087 AU 46089143 km |
10.19 km/s |
| 2051-May-16 21:38 | 0.260311 AU 38941952 km |
10.74 km/s |
| 2051-Aug-11 03:57 | 0.284062 AU 42495106 km |
8.72 km/s |
| 2052-Jul-22 14:14 | 0.429326 AU 64226209 km |
17.14 km/s |
| 2063-Dec-29 10:02 | 0.292851 AU 43809861 km |
11.01 km/s |
| 2064-Oct-23 22:34 | 0.304097 AU 45492337 km |
9.75 km/s |
| 2065-Mar-20 03:30 | 0.213092 AU 31878158 km |
12.17 km/s |
| 2065-Sep-17 00:04 | 0.306337 AU 45827394 km |
10.09 km/s |
| 2066-Jun-03 04:41 | 0.274951 AU 41132135 km |
9.70 km/s |
| 2066-Jul-28 14:45 | 0.281494 AU 42110833 km |
8.29 km/s |
| 2067-Jul-27 01:29 | 0.491522 AU 73530571 km |
19.50 km/s |
| 2079-Jan-19 04:48 | 0.264790 AU 39612072 km |
10.36 km/s |
| 2079-Oct-16 21:01 | 0.307344 AU 45978024 km |
10.01 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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