Orbit and dynamics
The path is an ellipse reaching 0.629 AU from the Sun at perihelion and 1.064 AU at aphelion, a radial span of 0.435 AU.
Applying Kepler's third law to a = 0.846 AU gives an orbital period of 0.78 yr, or about 284 days.
An eccentricity of 0.257 makes the orbit moderately elongated.
The orbital plane is tilted 8.28° relative to the ecliptic.
By the vis-viva equation its orbital speed rises to 42.1 km/s at perihelion and falls to 24.9 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 = 24.04 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.06 km.
Observation record and orbit quality
The current orbit solution is based on 127 observations and has a weighted RMS residual of 0.4628 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-May-14 21:37 | 0.384280 AU 57487421 km |
13.46 km/s |
| 2030-Aug-19 18:09 | 0.275901 AU 41274213 km |
5.80 km/s |
| 2030-Dec-13 14:06 | 0.060700 AU 9080596 km |
6.63 km/s |
| 2033-Oct-27 03:44 | 0.471188 AU 70488721 km |
21.11 km/s |
| 2034-May-19 09:51 | 0.384839 AU 57571074 km |
13.54 km/s |
| 2037-Dec-04 16:23 | 0.076188 AU 11397545 km |
6.55 km/s |
| 2041-May-25 16:28 | 0.384261 AU 57484586 km |
13.59 km/s |
| 2044-Nov-19 05:03 | 0.094390 AU 14120470 km |
6.55 km/s |
| 2048-Jun-03 01:24 | 0.381621 AU 57089641 km |
13.48 km/s |
| 2048-Dec-20 19:48 | 0.433877 AU 64907081 km |
20.54 km/s |
| 2051-Nov-02 02:59 | 0.105915 AU 15844641 km |
6.80 km/s |
| 2052-Mar-09 14:08 | 0.302748 AU 45290415 km |
6.75 km/s |
| 2055-Jun-15 19:55 | 0.374024 AU 55953202 km |
13.01 km/s |
| 2055-Dec-25 07:00 | 0.336050 AU 50272335 km |
17.36 km/s |
| 2058-Oct-20 00:27 | 0.139057 AU 20802573 km |
8.87 km/s |
| 2059-Mar-29 14:37 | 0.338426 AU 50627781 km |
9.57 km/s |
| 2062-Jun-29 07:44 | 0.360220 AU 53888143 km |
12.06 km/s |
| 2062-Dec-28 08:54 | 0.228590 AU 34196627 km |
13.88 km/s |
| 2065-Oct-18 21:24 | 0.223246 AU 33397063 km |
12.44 km/s |
| 2066-Apr-15 18:50 | 0.363213 AU 54335848 km |
11.57 km/s |
| 2069-Jul-15 12:30 | 0.337689 AU 50517551 km |
10.45 km/s |
| 2069-Dec-29 14:38 | 0.117588 AU 17590970 km |
10.23 km/s |
| 2072-Oct-21 06:40 | 0.317251 AU 47460114 km |
15.85 km/s |
| 2073-Apr-29 06:28 | 0.376430 AU 56313158 km |
12.72 km/s |
| 2076-Jul-30 19:11 | 0.311199 AU 46554776 km |
8.55 km/s |
| 2076-Dec-25 16:41 | 0.048640 AU 7276428 km |
7.71 km/s |
| 2079-Oct-24 20:57 | 0.395786 AU 59208700 km |
18.57 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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