C/2022 S3 (PANSTARRS)

COMETHyperbolic comet

ILLUSTRATION FROM PERIHELION 0.838 AU · ECCENTRICITY 1.000

[

OVERVIEW

] COMET

C/2022 S3 (PANSTARRS) is a hyperbolic comet. Its orbit does not close: it passes within 0.838 of the Sun once and never returns.

WHAT IT IS
Hyperbolic comet
[

CATALOG DATA

] 10 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.

Eccentricity
±0.00016
Inclination
78.56 ±0.012
Longitude of ascending node
157.32
Argument of perihelion
267.96 ±0.015
Mean anomaly
0
Element epoch
2459857.5000
Perihelion passage
2459966.1900
Minimum distance from Earth's orbit
0.41
Orbit class
HYP

WHEN IT WAS FOUND

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

First observed
2022-09-19
[

ALSO KNOWN AS

] 2 DESIGNATIONS
  • Comet 2022 S3
  • Comet C/2022 S3 (PANSTARRS)
[

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/2022 S3 (PANSTARRS) [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/c-2022-s3-panstarrs
BIBTEX
@misc{spacecatalog_c-2022-s3-panstarrs,
  author       = {{SpaceCatalog}},
  title        = {{C/2022 S3 (PANSTARRS)}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/c-2022-s3-panstarrs},
  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