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COMET OBSERVATIONS

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C/2021 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

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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
269722023 04 06.060041.53261C/2021 E3 (ZTF) 3.905 3.823Pict--17.6 --- - -350L -6X03ptraverse
268502023 03 05.860010.32941C/2021 E3 (ZTF) 3.614 3.119Pict--17.8 --- - -400L -4.15A77fkugel
267192023 02 07.859984.34873C/2021 E3 (ZTF) 3.377 2.721Pict--17.3 --- - -400L -5.8A77fkugel
266032023 01 09.159954.66348C/2021 E3 (ZTF) 3.113 2.562Pict--15.9 --- - -360L -5.6X03jlvirlichie
265752023 01 02.159947.60877C/2021 E3 (ZTF) 3.050 2.566Pict--16.2 --- - -360L -5.6X03jlvirlichie
264882022 12 14.159928.6645C/2021 E3 (ZTF) 2.880 2.633Pict--16.3 --- - -350L -5.6X03hroy
256342022 06 15.959747.46046C/2021 E3 (ZTF) 1.778 1.293Pict--14.1 --- - -350L -5.6X03jpdesgrees
255692022 05 16.359716.89979C/2021 E3 (ZTF) 1.811 1.316Pict--14.6 --- - -350L -6X03ptraverse
255382022 05 06.359706.82519C/2021 E3 (ZTF) 1.840 1.468Pict--14.2 --- - -350L -5.6X03hroy
246002021 12 14.759564.21227C/2021 E3 (ZTF) 2.834 3.640---16.9 --- - -400L -5.8A77fkugel
243902021 11 16.759536.23536C/2021 E3 (ZTF) 3.085 3.573Pict--15.4 --- - -400L -5.8A77fkugel
243312021 11 08.759528.24782C/2021 E3 (ZTF) 3.157 3.533Pict--16.5 --- - -410L -4.2A77jnicolas
242902021 11 03.859523.3366C/2021 E3 (ZTF) 3.202 3.504Pict--15.6 --- - -203- -9.3K21hboussier
242592021 10 25.759514.25865C/2021 E3 (ZTF) 3.284 3.448Pict--15.4 --- - -400L -5.8A77dboust
242212021 10 22.759511.26301C/2021 E3 (ZTF) 3.311 3.429Pict--16.8 --- - -400L -5.8A77fkugel
242192021 10 14.759503.25212C/2021 E3 (ZTF) 3.384 3.379Pict--16.1 --- - -400L -5.8A77dboust
241462021 10 10.859499.30174C/2021 E3 (ZTF) 3.421 3.355---15.8 --- - -400L --A77jgbosch
240282021 09 24.859483.3493C/2021 E3 (ZTF) 3.567 3.272Pict--16.9 --- - -350T -5-mirzyk
240272021 09 24.859483.34573C/2021 E3 (ZTF) 3.567 3.272Pict--16.3 --- - -300L -5.74G20ydegotlonghi
239452021 09 11.859470.32559C/2021 E3 (ZTF) 3.685 3.233---16.4 --- - -300L -8.1C10jfsoulier
239322021 09 05.859464.37225C/2021 E3 (ZTF) 3.740 3.228Pict--16.6 --- - -410L -5.6A77jnicolas
239252021 09 05.859464.33874C/2021 E3 (ZTF) 3.740 3.228Pict--16.2 --- - -400L -5.8A77dboust
239082021 09 04.859463.32404C/2021 E3 (ZTF) 3.749 3.228Pict--17.1 --- - -400L -5.8A77fkugel
237602021 08 08.959436.43907C/2021 E3 (ZTF) 3.995 3.333---16.3 --- - -400L -5.8A77dboust
237342021 08 06.959434.41059C/2021 E3 (ZTF) 4.013 3.350Pict--16.6 --- - -400L -5.8A77jgbosch
237122021 08 02.959430.42749C/2021 E3 (ZTF) 4.049 3.386Pict--16.5 --- - -400L -5.8A77fkugel
236202021 07 17.059413.54602C/2021 E3 (ZTF) 4.194 3.575Pict--17.7 --- - -400L -5.8A77fkugel
235512021 07 05.059401.52979C/2021 E3 (ZTF) 4.302 3.758Pict--17.6 --- - -400L -5.8A77fkugel
234902021 06 13.059379.54271C/2021 E3 (ZTF) 4.499 4.159---17.6 --- - -400L -5.8A77fkugel
234132021 06 01.059367.58771C/2021 E3 (ZTF) 4.606 4.399Pict--17.9 --- - -250L -4.5C10jfsoulier
233682021 04 24.159329.61234C/2021 E3 (ZTF) 4.941 5.166Pict--18.9 --- - -300L -3.2C10jfsoulier

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