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COMET OBSERVATIONS

Comet/Object
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P/2021 Q5 (ATLAS)

Orbital period : 5.95 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
242082021 10 18.359506.8664P/2021 Q5 (ATLAS) 1.366 1.503Pict--18.2 --- - -350L --X03ptraverse
241642021 10 14.159502.68513P/2021 Q5 (ATLAS) 1.347 1.502Pict--17.9 --- - -400L -5.8A77jgbosch
240982021 10 08.159496.68515P/2021 Q5 (ATLAS) 1.320 1.502Pict--17.3 --- - -400L -5.8A77fkugel
241032021 10 08.159496.67707P/2021 Q5 (ATLAS) 1.320 1.502Pict--17.5 --- - -300L -5.74G20ydegotlonghi
240182021 09 24.159482.64845P/2021 Q5 (ATLAS) 1.270 1.498Pict--16.8 --- - -400L -5.8A77fkugel
239832021 09 19.159477.66294P/2021 Q5 (ATLAS) 1.256 1.495Pict-14.116.6 --- - -400L 0.88.3A77fkugel
239492021 09 12.159470.65401P/2021 Q5 (ATLAS) 1.242 1.496Pict-14.717.1 1.5-- - -400L 0.45.8A77fkugel
239412021 09 11.159469.65111P/2021 Q5 (ATLAS) 1.241 1.496---17.6 --- - -400L -5.8A77fkugel
239132021 09 05.159463.62856P/2021 Q5 (ATLAS) 1.235 1.499Pict-15.216.9 --- - -400L 0.45.8A77fkugel
239302021 09 03.159461.65307P/2021 Q5 (ATLAS) 1.234 1.500Pict--17.1 --- - -300L -6.5C10jfsoulier
239292021 09 02.159460.62225P/2021 Q5 (ATLAS) 1.233 1.501Pict--17.1 --- - -300L -6.5C10jfsoulier
239282021 09 01.059459.58839P/2021 Q5 (ATLAS) 1.233 1.502Pict--17.1 --- - -300L -6.5C10jfsoulier

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