SpaceAtlas Space Object Data
NASA JPL SBDB · 305P

Skiff

Skiff follows a distinctly cometary orbit: an eccentricity of 0.692 carries it from 1.43 AU at perihelion out to 7.862 AU at aphelion.

comet Observations: 1,263
Orbital Period · P
10.0 yr
v(q)
32.4 km/s
v(Q)
5.9 km/s
TJ
2.46
Eccentricity · e
0.6923

Orbit and dynamics

Between its closest point (1.43 AU) and its farthest (7.862 AU), the heliocentric distance changes by 6.432 AU over every revolution.

One full revolution takes 10.0 yr (3,658 days), computed from the semi-major axis of 4.646 AU.

The high eccentricity (0.692) produces a strongly elongated orbit, so the object spends most of its time far from the Sun.

The orbital plane is tilted 11.64° relative to the ecliptic.

By the vis-viva equation its orbital speed rises to 32.4 km/s at perihelion and falls to 5.9 km/s at aphelion.

Its Tisserand parameter with respect to Jupiter is T_J = 2.46, a standard discriminator between asteroidal and cometary dynamics.

Size and surface

Neither a measured diameter nor a reliable absolute magnitude is available for Skiff, so its physical size remains unconstrained.

Observation record and orbit quality

Astrometry from 1,263 individual observations underpins this orbit; the fit leaves an RMS residual of 0.7091 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

Semi-Major Axis
4.646 AU
Eccentricity
0.6923
Perihelion
1.43 AU
Aphelion
7.862426 AU
Inclination
11.64°
Orbital Period
— yr
Epoch
2458657.5
Mean Anomaly
165.44°

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
—

Orbit Quality

RMS
0.70906
Condition
0
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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