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COMET OBSERVATIONS

Comet/Object
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257P/Catalina

Orbital period : 7.30 years

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

MPC reports dump

ICQ reports dump

Pictures gallery

Spectrums gallery

Statistics



Num Date
[TU]
 Julian day
-2400000		 Comet/Object Name r
(/Sun)
[AU]		 d
(/Earth)
[AU]		 Pict
 Spec
 Coma
Total
mag
(m1)
 Nuclear
mag
(m2)
 Coma
diameter
[']
 Coma
conden
sation		 Tail
length
[°]		 Tail
position
angle
[°]		 Afrho
[cm]		 Instr
diameter
[mm]		 Instr m1
aperture
radius
[']
 m2
aperture
radius
["]
 Obs
MPC
code		 Who
225482020 10 27.759151.23159257P/Catalina 2.172 1.725Pict--17.1 --- - -400L -5.8A77fkugel
224362020 09 14.159107.62627257P/Catalina 2.143 1.351Pict--17.3 --- - -350L -5.6X03jlvirlichie
223322020 08 24.959087.41826257P/Catalina 2.147 1.264Pict--17.9 --- - -410L -4.2A77jnicolas
223102020 08 21.859084.39255257P/Catalina 2.148 1.258Pict--18.1 --- - -400L -5.8A77fkugel
223112020 08 21.859084.38836257P/Catalina 2.148 1.258---17.1 --- - -200L -6.6L27jfsoulier
222642020 08 12.859075.37972257P/Catalina 2.155 1.249Pict--18.9 --- - -200- -6.39G20ydegotlonghi
222022020 07 26.959058.4882257P/Catalina 2.172 1.273Pict--17 --- - -200L -6.6L27jfsoulier
221732020 07 18.959050.48402257P/Catalina 2.183 1.302Pict--18.2 --- - -590L -4.2199mirzyk
221492020 07 11.959043.40018257P/Catalina 2.194 1.336Pict--17.5 --- - -300L -6.5C10jfsoulier
221102020 06 28.059029.54599257P/Catalina 2.218 1.419Pict--17.8 --- - -400L -5.8A77fkugel
218372020 04 06.358946.85009257P/Catalina 2.447 2.380Pict--18.4 --- - -350L -7X03ptraverse
108822013 12 16.756644.28137257P/Catalina 2.573 2.145---17.8 --- - -200T -11.25A77fkugel
108212013 12 08.756636.24334257P/Catalina 2.543 2.016Pict--18.2 --- - -300L -13C10jfsoulier
107982013 12 07.856635.33272257P/Catalina 2.539 2.000---18 --- - -200T -15A77fkugel
110922013 12 07.756635.2389257P/Catalina 2.539 2.000Pict--18.5 --- - -430L -9.6958jbdevanssay
110882013 12 04.756632.27161257P/Catalina 2.528 1.953Pict--18.5 --- - -430L -9.6958jbdevanssay
107232013 12 02.756630.23203257P/Catalina 2.520 1.922Pict--17.9 --- - -300L -13C10jfsoulier
106892013 12 01.856629.301257P/Catalina 2.517 1.907Pict--17.8 --- - -200T -15A77fkugel
106652013 11 27.856625.3552257P/Catalina 2.502 1.847Pict--18.1 --- - -410L -8.4A77jnicolas
106192013 11 24.956622.45736257P/Catalina 2.491 1.804Pict--18.2 --- - -410L -8.4A77jnicolas
106052013 11 24.756622.29362257P/Catalina 2.491 1.804---17.2 --- - -200T -15A77fkugel
105352013 11 07.856605.36835257P/Catalina 2.431 1.584Pict--17.7 --- - -430L -9.6958jbdevanssay
104622013 11 07.756605.27848257P/Catalina 2.431 1.584---17.6 --- - -280T -6B51jnicolas
104552013 11 06.856604.31351257P/Catalina 2.427 1.573Pict--17.2 --0.04 270 -200T -15A77fkugel
103852013 10 30.856597.36555257P/Catalina 2.403 1.500Pict--17 --- - -430L -9.5958jbdevanssay
103692013 10 29.956596.4054257P/Catalina 2.400 1.490Pict--16.7 --- - -430L -9.5958jbdevanssay
103062013 10 12.856579.36994257P/Catalina 2.346 1.365Pict-16.416.9 0.266-- 265 -280T 0.1336B51jnicolas
102052013 09 30.856567.37558257P/Catalina 2.310 1.322Pict--16.9 --- - -200T -11.25A77fkugel
101812013 09 24.956561.49305257P/Catalina 2.293 1.315Pict--16.7 --- - -160L -8.2A58jbdevanssay
101832013 09 24.856561.36053257P/Catalina 2.293 1.315Pict-16.417 0.26-- 260 -280T 0.136B51jnicolas
101622013 09 23.956560.4466257P/Catalina 2.290 1.315Pict--17 --- - -300L -9.7C10jfsoulier
102382013 09 22.956559.49806257P/Catalina 2.288 1.315---16.9 --- - -430L -9.5958jbdevanssay
101022013 09 12.856549.33235257P/Catalina 2.262 1.328Pict-16.917.2 0.3-- 260 -280T 0.156B51jnicolas
100542013 09 05.956542.47579257P/Catalina 2.244 1.351Pict--17.6 --- - -280T -6B51jnicolas
100892013 09 05.056541.51388257P/Catalina 2.244 1.351Pict--17.1 --- - -160L -8.2A58jbdevanssay
100302013 09 05.056541.50367257P/Catalina 2.244 1.351Pict--17.4 --- - -300L -4.8C10jfsoulier
100182013 09 02.956539.4577257P/Catalina 2.237 1.363Pict--17.4 --- - -200L -9B83tnoel
099992013 09 02.956539.45313257P/Catalina 2.237 1.363---17.5 --0.0208 255 -200L -6.6511larnold
099902013 08 31.956537.48973257P/Catalina 2.233 1.372Pict--17.6 --- - -130R -6K15gsachot
099802013 08 31.056536.53804257P/Catalina 2.233 1.372---17.5 --0.066 262 -200L -6.6511larnold
099692013 08 30.056535.55469257P/Catalina 2.230 1.377Pict--17.1 --- - -200T -15A77fkugel
099492013 08 27.056532.55951257P/Catalina 2.224 1.393Pict--17.4 --0.01888 260 -600L -11.6511larnold
099542013 08 23.156528.62986257P/Catalina 2.215 1.416---17.4 --- - -280T -7.4A58jbdevanssay
099132013 08 15.056520.54926257P/Catalina 2.199 1.468Pict--17.7 --- - -300L -8.1C10jfsoulier
097112013 06 26.056470.56261257P/Catalina 2.136 1.894---18.1 --- - -300L -8.1C10jfsoulier
096992013 06 16.356460.89148257P/Catalina 2.131 1.987---18.7 --- - -400Y -4.5W96jfsoulier
096712013 06 03.356447.84548257P/Catalina 2.129 2.108---18.8 --- - -400Y -4.5W96jfsoulier
062662012 03 23.056010.58319257P/Catalina 3.587 2.798Pict--20.5 --- - -300L -4.5C10jfsoulier

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