Orbit and dynamics
The path is an ellipse reaching 0.839 AU from the Sun at perihelion and 1.068 AU at aphelion, a radial span of 0.229 AU.
Applying Kepler's third law to a = 0.954 AU gives an orbital period of 0.93 yr, or about 340 days.
An eccentricity of 0.12 makes the orbit moderately elongated.
Its inclination of 1.65° keeps it close to the plane of the ecliptic.
By the vis-viva equation its orbital speed rises to 34.4 km/s at perihelion and falls to 27 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 = 24.85 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 80 observations and has a weighted RMS residual of 0.7341 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 |
|---|---|---|
| 2033-Dec-09 12:43 | 0.417504 AU 62457701 km |
16.66 km/s |
| 2034-Nov-30 00:26 | 0.018102 AU 2707998 km |
3.55 km/s |
| 2035-Jul-09 22:02 | 0.171952 AU 25723705 km |
4.94 km/s |
| 2036-Mar-29 01:44 | 0.152603 AU 22829152 km |
8.34 km/s |
| 2046-Dec-09 00:57 | 0.400072 AU 59849931 km |
16.14 km/s |
| 2047-Dec-10 01:26 | 0.043417 AU 6495102 km |
2.91 km/s |
| 2048-Jun-28 14:35 | 0.167095 AU 24997048 km |
4.75 km/s |
| 2049-Mar-26 21:38 | 0.198528 AU 29699362 km |
9.79 km/s |
| 2059-Dec-03 13:31 | 0.269115 AU 40259076 km |
12.10 km/s |
| 2060-Sep-16 12:24 | 0.150956 AU 22582724 km |
3.99 km/s |
| 2061-Feb-09 06:58 | 0.080409 AU 12028965 km |
3.18 km/s |
| 2061-May-14 18:22 | 0.119111 AU 17818690 km |
2.81 km/s |
| 2062-Mar-21 21:32 | 0.331025 AU 49520615 km |
13.86 km/s |
| 2072-Nov-28 17:35 | 0.166384 AU 24890753 km |
8.92 km/s |
| 2073-Aug-20 01:55 | 0.172982 AU 25877760 km |
4.94 km/s |
| 2074-Mar-27 18:06 | 0.036786 AU 5503146 km |
3.22 km/s |
| 2075-Mar-18 13:03 | 0.419647 AU 62778350 km |
16.62 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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