C/1877 T1 (Tempel) 85, 104
Visibility unknown. No recent magnitude. Large facilities may still recover it if an ephemeris exists.
Right ascension
13h 09m 12s
J2000
Declination
−78° 50′ 32″
J2000
Estimated magnitude
—
Unknown
Confidence
41
Class D · priority 50
Observations
0
Arc unknown
Last observation
Not in feed
Feed does not publish an observer timestamp. Catalog ingested 10h ago.
Perihelion
1877-06-27
1.070 au
Peak window
1877-06-27
Using perihelion as a stand-in for peak. Dust comets often brighten a few days later.
Historic peak
—
No peak date yet
Catalog ingest
10h ago
Venator last wrote this row 2026-09-16 13:20:20 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.
No tail measures stored yet for this object.
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
1.070 au
e
1.0000
i
115.73°
Ω
186.00°
ω
103.24°
a
—
MOID
—
H
0.0
H0 / n
0.0 / 0
NEO score
—
PHA score
—
RMS
—
Elongation
82°
MPC AllCometEls
okFull MPC comet orbit catalog. Stored even when fainter than the UI default of mag 22.
C/1877 T1 (Tempel) 85, 104
C/1877 T1 (Tempel) 85, 104 · 2026-09-14 18:28:07 UTC → current
Discoverer · parsed-name · 2026-09-14 18:28:07 UTC → current
Pips are observation weight on this object (log of report count). Hover for catalog-wide weight.