C/2010 L4 (WISE)

COMETComet

ILLUSTRATION FROM PERIHELION 2.83 AU · ECCENTRICITY 0.965

[

OVERVIEW

] COMET

C/2010 L4 (WISE) is a comet. It orbits the Sun at a mean distance of 80.07 .

WHAT IT IS
Comet
HOW FAR
80.07

Its average distance from the Sun, not from Earth.

ONE ORBIT TAKES
717

One trip round the Sun.

[

OBSERVING

] FROM WHERE YOU ARE

What it takes to see C/2010 L4 (WISE) for yourself. Everything in this part of the page is worked out for a real horizon, a real night and the equipment you say you have.

[

CATALOG DATA

] 11 FIELDS

The raw catalogue values, as the source published them, with the error bars where one was published — sorted by what each set of figures is about rather than by the order they happened to be stored in.

THE ORBIT

The shape of the path, where the object sits on it, and the instant those figures were true of. An orbit is a fit to observations and drifts away from the real one either side of its epoch.

Orbital period
717.3 ±1800
Eccentricity
±0.00016
Inclination
102.82
Longitude of ascending node
125.54
Argument of perihelion
95.77
Mean anomaly
0.18
Element epoch
2455385.5000
Perihelion passage
2455251.1600
Minimum distance from Earth's orbit
2.53
Orbit class
COM

WHEN IT WAS FOUND

Who first saw it, from where, and by what method.

First observed
2010-06-15
[

ALSO KNOWN AS

] 2 DESIGNATIONS
  • Comet 2010 L4
  • Comet C/2010 L4 (WISE)
[

LOOK IT UP ELSEWHERE

] 1 SERVICE

Each link carries the identifier printed beside it. Nothing on this page is a measurement of our own, so a number that disagrees with one of these is worth reporting — and a service that has never catalogued this object under this name will say so plainly.

[

CITE THIS PAGE

] DR1

This page is live and its numbers move when an upstream refreshes, so the citation names the release the rows belong to rather than the day you read them. The release itself is frozen, republished as a bundle, and is what a data-availability statement should point at.

PLAIN TEXT
SpaceCatalog. C/2010 L4 (WISE) [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/c-2010-l4-wise
BIBTEX
@misc{spacecatalog_c-2010-l4-wise,
  author       = {{SpaceCatalog}},
  title        = {{C/2010 L4 (WISE)}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/c-2010-l4-wise},
  note         = {Catalogue entry, data release DR1 (2026-08-21). Values from JPL Small-Body Database.}
}

The values above were taken from JPL Small-Body Database — Public domain (NASA/JPL). Citing this page does not replace citing that catalogue.

[

RELATED OBJECTS

] 8 LINKED