SpaceAtlas Space Object Data
NASA JPL SBDB · 2016 JL6

2016 JL6

2016 JL6 is an Amor-type near-Earth asteroid that approaches Earth from beyond our orbit without crossing it, orbiting the Sun at 2.377 AU once every 3.66 yr.

Amor Observations: 74
Orbital Period · P
3.66 yr
v(q)
35 km/s
v(Q)
10.7 km/s
Diameter · ≈
0.07 km
TJ
3.33
Eccentricity · e
0.5332

Orbit and dynamics

Between its closest point (1.11 AU) and its farthest (3.644 AU), the heliocentric distance changes by 2.534 AU over every revolution.

One full revolution takes 3.66 yr (1,339 days), computed from the semi-major axis of 2.377 AU.

The high eccentricity (0.533) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.

Its inclination of 1.48° keeps it close to the plane of the ecliptic.

By the vis-viva equation its orbital speed rises to 35 km/s at perihelion and falls to 10.7 km/s at aphelion.

Its perihelion lies just outside Earth's orbit, which is why it is classed as Earth-approaching rather than Earth-crossing.

Size and surface

No direct size measurement is available; from an absolute magnitude of H = 23.5 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.07 km.

Observation record and orbit quality

Astrometry from 74 individual observations underpins this orbit; the fit leaves an RMS residual of 0.7318 arcseconds.

Condition code U = 6 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
2.377 AU
Eccentricity
0.5332
Perihelion
1.11 AU
Aphelion
3.644416 AU
Inclination
1.48°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
265.61°

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
2027-May-11 08:11 0.322285 AU
48213116 km
14.47 km/s
2038-May-01 06:29 0.395984 AU
59238394 km
18.54 km/s
2067-Jul-23 16:17 0.178304 AU
26673969 km
14.01 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
23.5

Orbit Quality

RMS
0.73178
Condition
6
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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