UPSA Object Registry
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104P/Kowal 2

Comet
harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.
Diameter
2 km
Semi-major axis
3.208 au
Eccentricity
0.6655
Inclination
5.7°
Orbital period
5.749 y

Also known as

3 identifiers

104P104P/Kowal 2Kowal

Orbit and body

JPL Small-Body Database · solution by Davide Farnocchia
ClassJFc · near-Earth
Semi-major axis a3.208 au
Eccentricity e0.6655
Inclination i5.7°
Perihelion q / aphelion Q1.073 / 5.34 au
Period2,100 d (5.749 y)
Node Ω / argument ω / M207.21° / 227.25° / 342.05°
Earth MOID0.111 au
Absolute magnitude H—
Diameter2 km
Albedo—
Rotation period— h
Spectral type—
Observation arc2016-01-04 → 2022-06-12 · 1,551 observations

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/104p-kowal-2 · Registry entry updated 2026-08-14.