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COMET OBSERVATIONS

Comet/Object
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C/2021 Y1 (ATLAS)

Perihelion distance : 2.03 AU
Inclination to ecliptic : 77 °
Eccentricity : 1

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

All reports dump for find_orb

ADES reports dump

MPC reports dump

ICQ reports dump

Pictures gallery

Spectrums gallery

Statistics



Num Date
[TU]
 Comet/Object Name r
(/Sun)
[AU]		 d
(/Earth)
[AU]		 Pict
 Spec
 Coma
total
mag
(m1)
 m1
apert
radius
[']
 Nuclear
mag
(m2)
 m2
apert
radius
["]
 Band
 Coma
diam
[']
 Coma
cond		 Tail
length
[°]		 Tail
PA
[°]		 Afrho
[cm]		 Instr
apert
[mm]		 Instr photCat
 fltr
 Filter
 Obs
MPC
code		 Who
268512023 03 05.774C/2021 Y1 (ATLAS) 2.144 2.346Pict 15.7 4.15 400 L None A77 fkugel
267662023 02 10.753C/2021 Y1 (ATLAS) 2.245 2.145 15.5 5.6 410 L None A77 jnicolas
267652023 02 09.068C/2021 Y1 (ATLAS) 2.250 2.135Pict 15.7 5.6 350 L L X03 hroy
267142023 02 04.780C/2021 Y1 (ATLAS) 2.276 2.085Pict 0.4 15 5.8 400 L IR pro A77 fkugel
267032023 01 31.767C/2021 Y1 (ATLAS) 2.297 2.044Pict 15.6 5.6 410 L None A77 jnicolas
266812023 01 24.796C/2021 Y1 (ATLAS) 2.337 1.971Pict 15.4 5.6 410 L None A77 jnicolas
266562023 01 24.760C/2021 Y1 (ATLAS) 2.337 1.971 0.93 15 9.3 80 R R (RGB) A77 fkugel
265672022 12 28.044C/2021 Y1 (ATLAS) 2.505 1.737Pict 15.6 5.6 350 L L X03 hroy
265442022 12 26.742C/2021 Y1 (ATLAS) 2.518 1.725Pict 0.4 15.2 5.8 400 L A77 jgbosch
265172022 12 18.871C/2021 Y1 (ATLAS) 2.573 1.695Pict 15 7.4 120 R L XXX jpdesgrees
265022022 12 17.823C/2021 Y1 (ATLAS) 2.580 1.693Pict 15.4 5.8 400 L None A77 fkugel
264802022 12 11.777C/2021 Y1 (ATLAS) 2.622 1.689Pict 15.1 5.8 400 L A77 jgbosch
264282022 11 30.803C/2021 Y1 (ATLAS) 2.702 1.725Pict14.1 0.4 14.9 5.8 400 L A77 jgbosch
263982022 11 26.833C/2021 Y1 (ATLAS) 2.732 1.752Pict 0.4 15 5.8 400 L A77 jgbosch
263812022 11 25.826C/2021 Y1 (ATLAS) 2.739 1.760Pict 0.4 15.6 5.8 400 L None A77 fkugel
263152022 11 16.839C/2021 Y1 (ATLAS) 2.807 1.853Pict14.4 0.4 15.3 5.8 400 L A77 jgbosch
263042022 11 15.193C/2021 Y1 (ATLAS) 2.815 1.865Pict 15.1 5.6 360 L L X03 jlvirlichie
262382022 11 03.086C/2021 Y1 (ATLAS) 2.908 2.046Pict 0.2 15.8 5.8 400 L None A77 fkugel
262212022 10 30.873C/2021 Y1 (ATLAS) 2.939 2.117Pict 15.7 5.8 400 L A77 jgbosch
262022022 10 28.123C/2021 Y1 (ATLAS) 2.955 2.154Pict 15.8 5.6 410 L R Bessel A77 jnicolas
262052022 10 27.874C/2021 Y1 (ATLAS) 2.963 2.173Pict 0.4 15.9 5.8 400 L A77 jgbosch
261562022 10 19.046C/2021 Y1 (ATLAS) 3.027 2.335Pict 16 5.8 400 L None A77 fkugel
261732022 10 18.260C/2021 Y1 (ATLAS) 3.035 2.356Pict 15.9 6 350 L L X03 ptraverse
260862022 10 06.955C/2021 Y1 (ATLAS) 3.132 2.623 16.2 6 250 L None L27 jfsoulier
260662022 10 05.090C/2021 Y1 (ATLAS) 3.140 2.646Pict 16 5.8 400 L None A77 fkugel
259552022 09 12.141C/2021 Y1 (ATLAS) 3.330 3.195Pict 16.8 5.8 400 L None A77 fkugel
257982022 08 04.102C/2021 Y1 (ATLAS) 3.658 4.094Pict 17.3 4.5 250 L None L27 jfsoulier
257482022 07 28.099C/2021 Y1 (ATLAS) 3.718 4.240Pict 17.6 5.8 400 L None A77 fkugel
252372022 03 06.777C/2021 Y1 (ATLAS) 4.941 5.297Pict 17.8 5.8 400 L None A77 fkugel
248102022 01 13.807C/2021 Y1 (ATLAS) 5.376 5.035Pict 0.4 17.8 5.8 400 L None A77 jgbosch
248012022 01 12.759C/2021 Y1 (ATLAS) 5.384 5.032Pict 19.2 5.74 300 L None G20 ydegotlonghi
247812022 01 10.809C/2021 Y1 (ATLAS) 5.401 5.025 17.5 5.8 400 L None A77 jgbosch
247642021 12 31.803C/2021 Y1 (ATLAS) 5.483 4.999Pict 18.4 5.8 400 L None A77 fkugel

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