P/2012 T7
Visibility unknown. No recent magnitude. Large facilities may still recover it if an ephemeris exists.
Right ascension
—
J2000
Declination
—
J2000
Estimated magnitude
—
Unknown · COBS consensus
Confidence
33
Class E · priority 56
Observations
50
Arc unknown
Last observation
260d ago
Thu, 19 Feb 2026 20:38:23 GMT · COBS consensus
Perihelion
—
—
Peak window
2025-02-01
COBS published peak mag 16.3. Perihelion not in the catalog yet.
Historic peak
16.3
COBS / analyzed peak 2025-02-01
Catalog ingest
13h ago
Venator last wrote this row 2026-11-06 14:20:19 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/2012 T7 (Vorobjov)
Informal: Vorobjov
P/2012 T7 · 2026-09-14 18:27:55 UTC → current
Discoverer · parsed-name · 2026-09-14 18:27:55 UTC → current
CCD Observer · PEA · 24 reports · last 643d ago
CCD Observer · MAI01 · 7 reports · last 298d ago
CCD Observer · DEK01 · 7 reports · last 611d ago
CCD Observer · PAP04 · 3 reports · last 751d ago
CCD Observer · HIL04 · 2 reports · last 260d ago
CCD Observer · FRI02 · 2 reports · last 707d ago
CCD Observer · LEH02 · 2 reports · last 678d ago
CCD Observer · ZAK · 1 reports · last 735d ago
CCD Observer · YOS02 · 1 reports · last 715d ago
CCD Observer · MAS01 · 1 reports · last 736d ago
Pips are observation weight on this object (log of report count). Hover for catalog-wide weight.