SpaceAtlas Space Object Data
NASA JPL SBDB · 2025 ML2

2025 ML2

2025 ML2 belongs to the Apollo group of near-Earth asteroids, whose orbits cross the path of Earth; with a semi-major axis of 1.686 AU it takes 2.19 yr to circle the Sun.

Apollo Observations: 170
Orbital Period · P
2.19 yr
v(q)
35.6 km/s
v(Q)
14.8 km/s
Diameter · ≈
0.03 km
TJ
4.12
Eccentricity · e
0.4134

Orbit and dynamics

Between its closest point (0.989 AU) and its farthest (2.383 AU), the heliocentric distance changes by 1.394 AU over every revolution.

One full revolution takes 2.19 yr (800 days), computed from the semi-major axis of 1.686 AU.

The high eccentricity (0.413) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.

Its inclination of 0.49° keeps it close to the plane of the ecliptic.

By the vis-viva equation its orbital speed rises to 35.6 km/s at perihelion and falls to 14.8 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 = 25.48 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.03 km.

Observation record and orbit quality

Astrometry from 170 individual observations underpins this orbit; the fit leaves an RMS residual of 0.3385 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

Semi-Major Axis
1.686 AU
Eccentricity
0.4134
Perihelion
0.989 AU
Aphelion
2.382992 AU
Inclination
0.49°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
168.14°

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 distanceVelocity
2036-Apr-12 08:06 0.111232 AU
16639998 km
10.90 km/s
2060-Jul-13 22:15 0.104519 AU
15635861 km
11.09 km/s
2071-May-04 14:20 0.002197 AU
328625 km
6.99 km/s

Distances in astronomical units (AU) and kilometres. Source: NASA/JPL CNEOS Close Approach Data API.

Physical Parameters

Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
25.48

Orbit Quality

RMS
0.33854
Condition
5
Orbit ID
—
Data source: NASA JPL Small-Body Database · NASA CNEOS. 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.

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