P/1970 U2
Likely observable. Last report 57 days ago.
Right ascension
—
J2000
Declination
—
J2000
Estimated magnitude
—
Unknown · COBS consensus
Confidence
33
Class E · priority 56
Observations
766
Arc unknown
Last observation
57d 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
13h ago
Venator last wrote this row 2026-11-06 14:20:21 UTC
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.
q
—
e
—
i
—
Ω
—
ω
—
a
—
MOID
—
H
—
H0 / n
—
NEO score
—
PHA score
—
RMS
—
Elongation
—
COBS comet list
okComet Observation Database magnitudes and perihelion data for the full COBS list (active and inactive).
P/1970 U2 (Gunn)
Informal: Gunn
P/1970 U2 · 2026-09-14 18:27:57 UTC → current
Discoverer · parsed-name · 2026-09-14 18:27:57 UTC → current
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1–40 of 114
Pips are observation weight on this object (log of report count). Hover for catalog-wide weight.