SpaceAtlas Space Object Data
NASA JPL SBDB · 2016 VH

2016 VH

2016 VH belongs to the Apollo group of near-Earth asteroids, whose orbits cross the path of Earth; with a semi-major axis of 1.354 AU it takes 1.58 yr to circle the Sun.

Apollo Observations: 100
Orbital Period · P
1.58 yr
v(q)
33.9 km/s
v(Q)
19.3 km/s
Diameter · ≈
0.02 km
TJ
4.82
Eccentricity · e
0.2731

Orbit and dynamics

Between its closest point (0.984 AU) and its farthest (1.724 AU), the heliocentric distance changes by 0.74 AU over every revolution.

One full revolution takes 1.58 yr (575 days), computed from the semi-major axis of 1.354 AU.

An eccentricity of 0.273 makes the orbit moderately elongated.

Its inclination of 2.73° keeps it close to the plane of the ecliptic.

By the vis-viva equation its orbital speed rises to 33.9 km/s at perihelion and falls to 19.3 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 = 26.7 and an assumed geometric albedo of 0.14, the diameter works out to roughly 0.02 km.

Observation record and orbit quality

Astrometry from 100 individual observations underpins this orbit; the fit leaves an RMS residual of 0.489 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
1.354 AU
Eccentricity
0.2731
Perihelion
0.984 AU
Aphelion
1.723777 AU
Inclination
2.73°
Orbital Period
— yr
Epoch
2461200.5
Mean Anomaly
50.34°

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

No close approaches to Earth are currently on record for this object.

Physical Parameters

Diameter
— km
Albedo
—
Density
— g/cm³
Rotation Period
— h
Absolute Magnitude
26.7

Orbit Quality

RMS
0.48901
Condition
6
Orbit ID
—
Data source: NASA JPL Small-Body Database . 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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