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P/1970 U2

P/1970 U2 (Gunn)

CometClass Ecatalogued
Unknown

Likely observable. Last report 6 days ago.

Right ascension

J2000

Declination

J2000

Estimated magnitude

Unknown · COBS consensus

Confidence

33

Class E · priority 56

Observations

766

Arc unknown

Last observation

6d ago

Fri, 11 Sep 2026 04:30:56 GMT · COBS consensus

Perihelion

Peak window

2005-01-15

COBS published peak mag 11.1. Perihelion not in the catalog yet.

Historic peak

11.1

COBS / analyzed peak 2005-01-15

Catalog ingest

9h ago

Venator last wrote this row 2026-09-16 13:20:18 UTC

Light curve

Brightness over time (V mag)

Gold = reported observations. Steel dashed family = ensemble (nominal / outburst / fade / disruption).

Tail length

Converted to degrees from COBS (d / arcmin / arcsec). Empty until analysis has pulled the archive.

Ensemble is a first-pass H0/n photometric model plus observed samples — not a trained ML forecast yet. The background analyzer walks the catalog one object at a time so COBS is not flooded. Disruption track rises after perihelion to stand in for solar-wind stripping.

Orbital elements

q

e

i

Ω

ω

a

MOID

H

H0 / n

NEO score

PHA score

RMS

Elongation

Reporting sources

  • COBS comet list

    ok

    Comet Observation Database magnitudes and perihelion data for the full COBS list (active and inactive).

Name history

  • P/1970 U2 (Gunn)

    Informal: Gunn

    P/1970 U2 · 2026-09-14 18:27:57 UTC → current

Discoverers

  • Gunn

    Discoverer · parsed-name · 2026-09-14 18:27:57 UTC → current

Contributors

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Pips are observation weight on this object (log of report count). Hover for catalog-wide weight.