63P
Difficult — CCD / large telescope. Around mag 16.3. A large amateur CCD or a professional telescope is required. Historic peak was mag 14.8.
Right ascension
12h 29m 03s
J2000
Declination
−08° 16′ 29″
J2000
Estimated magnitude
16.3
CCD / citizen telescope · COBS consensus
Confidence
33
Class E · priority 66
Observations
241
Arc unknown
Last observation
45d ago
Sun, 02 Aug 2026 17:45:36 GMT · COBS consensus
Perihelion
2026-07-06
1.970 au
Peak window
2026-07-03 → 2026-07-09
COBS peak mag 14.8 on 2026-07-06 · perihelion 2026-07-06. Window is those dates ±3 days — not a light-curve fit.
Historic peak
14.8
COBS / analyzed peak 2026-07-06
Catalog ingest
7m ago
Venator last wrote this row 2026-09-16 23:00:05 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
1.970 au
e
0.6510
i
19.60°
Ω
358.00°
ω
169.00°
a
5.650 au
MOID
—
H
—
H0 / n
-0.3 / 17.6
NEO score
—
PHA score
—
RMS
—
Elongation
17°
COBS comet list
okComet Observation Database magnitudes and perihelion data for the full COBS list (active and inactive).
COBS orbits
okOsculating elements and photometric parameters (H0, n) for active comets.
63P/Wild
63P · 2026-09-13 22:21:22 UTC → current
Discoverer · parsed-name · 2026-09-13 22:21:22 UTC → current
CCD Observer · KOU · 41 reports · last 95d ago
CCD Observer · DEK01 · 19 reports · last 113d ago
CCD Observer · HIL04 · 15 reports · last 160d ago
CCD Observer · FRI02 · 13 reports · last 103d ago
CCD Observer · LEH02 · 12 reports · last 45d ago
CCD Observer · YUS · 12 reports · last 97d ago
Visual Observer · WOL01 · 10 reports · last 4820d ago
Visual Observer · BIV · 10 reports · last 4877d ago
CCD Observer · YOS04 · 10 reports · last 9714d ago
Seiichi Yoshida and KenIchi Kadota
CCD Observer · YOS05 · 10 reports · last 9714d ago
CCD Observer · YOS02 · 9 reports · last 105d ago
CCD Observer · SHU · 8 reports · last 4879d ago
CCD Observer · CSO · 7 reports · last 97d ago
CCD Observer · TSU02 · 6 reports · last 4844d ago
Visual Observer · HAL · 5 reports · last 9769d ago
Visual Observer · LAB02 · 5 reports · last 4855d ago
CCD Observer · NAK01 · 4 reports · last 9637d ago
CCD Observer · PIL01 · 4 reports · last 125d ago
Visual Observer · HAR11 · 3 reports · last 4915d ago
CCD Observer · BRY04 · 3 reports · last 148d ago
Visual Observer · SHA02 · 3 reports · last 9717d ago
CCD Observer · SOL02 · 3 reports · last 89d ago
Visual Observer · GON05 · 3 reports · last 4853d ago
Visual Observer · MEY · 3 reports · last 9744d ago
Visual Observer · GOI · 3 reports · last 4886d ago
Visual Observer · BOU · 3 reports · last 9801d ago
CCD Observer · DYM · 3 reports · last 4915d ago
Visual Observer · AGU01 · 3 reports · last 4851d ago
CCD Observer · PRY01 · 3 reports · last 4793d ago
Visual Observer · REN · 2 reports · last 9714d ago
CCD Observer · HER02 · 2 reports · last 4988d ago
Visual Observer · SEA · 2 reports · last 9709d ago
Visual Observer · DIJ · 2 reports · last 4882d ago
Visual Observer · HOR02 · 2 reports · last 9745d ago
Visual Observer · MAC08 · 2 reports · last 4943d ago
CCD Observer · MEY · 2 reports · last 153d ago
Visual Observer · KUT · 2 reports · last 4883d ago
Visual Observer · PEA · 1 reports · last 9754d ago
Visual Observer · WYA · 1 reports · last 4871d ago
CCD Observer · BARae · 1 reports · last 95d ago
1–40 of 59
Pips are observation weight on this object (log of report count). Hover for catalog-wide weight.