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C/2017 E4 (Lovejoy)

Orbital period : 17872.00 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
175732017 04 24.157868.61945C/2017 E4 (Lovejoy) 0.494 1.123Pict-13.215 0.95-0.32 330 -300L 0.548.1C10jfsoulier
175712017 04 23.157867.62034C/2017 E4 (Lovejoy) 0.494 1.092Pict-13.4- 2.14-0.34 325 -300L 0.32-C10jfsoulier
175662017 04 23.157867.61742C/2017 E4 (Lovejoy) 0.494 1.092Pict--15.1 --- - -300L -8.1C10jfsoulier
175482017 04 19.157863.66041C/2017 E4 (Lovejoy) 0.505 0.968Pict--- --- - -110R ---ccalvet
175412017 04 18.157862.6207C/2017 E4 (Lovejoy) 0.510 0.938Pict-11.313.2 3-0.4 310 -300L 0.648.1C10jfsoulier
175302017 04 17.157861.64948C/2017 E4 (Lovejoy) 0.517 0.908Pict-09.513.4 --- - -400L 0.88A77fkugel
175232017 04 16.157860.65076C/2017 E4 (Lovejoy) 0.525 0.879Pict-0913.4 3-- - -400L 0.45.5A77fkugel
175142017 04 14.157858.64166C/2017 E4 (Lovejoy) 0.543 0.824Pict--- --- - -110R ---ccalvet
175062017 04 13.157857.65077C/2017 E4 (Lovejoy) 0.553 0.797Pict-09.313.3 --- - -400L 0.88A77fkugel
175032017 04 13.157857.62607C/2017 E4 (Lovejoy) 0.553 0.797Pict-09.9- 3.20-0.28 300 -300L 0.8-C10jfsoulier
175022017 04 13.157857.6115C/2017 E4 (Lovejoy) 0.553 0.797Pict--12.2 --- - -300L -8.1C10jfsoulier
174942017 04 12.157856.67083C/2017 E4 (Lovejoy) 0.564 0.772Pict--- --- - -110R ---ccalvet
174862017 04 11.157855.65065C/2017 E4 (Lovejoy) 0.576 0.748--08.512.6 --- - -400L 0.88A77fkugel
174812017 04 10.157854.68194C/2017 E4 (Lovejoy) 0.589 0.726Pict--- --- - -110R ---ccalvet
174772017 04 10.157854.61645C/2017 E4 (Lovejoy) 0.589 0.726Pict-09.1- --- - -300L 0.8-C10jfsoulier
174762017 04 10.157854.61349C/2017 E4 (Lovejoy) 0.589 0.726Pict--11.4 --- - -300L -8.1C10jfsoulier
174592017 04 09.157853.63352C/2017 E4 (Lovejoy) 0.602 0.705--08.512.1 --- - -400L 0.88A77fkugel
174552017 04 09.157853.62627C/2017 E4 (Lovejoy) 0.602 0.705Pict-09.4- --- - -300L 0.8-C10jfsoulier
174542017 04 09.157853.60962C/2017 E4 (Lovejoy) 0.602 0.705Pict--11.6 --- - -300L -8.1C10jfsoulier
174482017 04 08.157852.65165C/2017 E4 (Lovejoy) 0.615 0.686Pict-0811.9 --- - -400L 0.88A77fkugel
174712017 04 08.157852.64236C/2017 E4 (Lovejoy) 0.615 0.686Pict--- --- - -110R ---ccalvet
174412017 04 08.157852.61163C/2017 E4 (Lovejoy) 0.615 0.686Pict-08.410.8 --- - -300L 1.69.7C10jfsoulier
174692017 04 07.157851.67847C/2017 E4 (Lovejoy) 0.629 0.668Pict--- --- - -110R ---ccalvet
174332017 04 07.157851.66111C/2017 E4 (Lovejoy) 0.629 0.668Pict-07.211.7 370.2 290 -407L -4-nbiver
174242017 04 07.157851.64857C/2017 E4 (Lovejoy) 0.629 0.668Pict-07.312.1 --- - -400L 0.88A77fkugel
174262017 04 07.157851.63364C/2017 E4 (Lovejoy) 0.629 0.668Pict-08.310.8 --- - -300L 1.69.7C10jfsoulier
174212017 04 06.157850.65043C/2017 E4 (Lovejoy) 0.644 0.653Pict-07.911.8 --- - -400L 0.88A77fkugel
174152017 04 06.157850.63136C/2017 E4 (Lovejoy) 0.644 0.653Pict-08.711.3 6.30-- - -300L 0.88.1C10jfsoulier
174112017 04 05.157849.65974C/2017 E4 (Lovejoy) 0.658 0.639Pict-0812 --- - -400L 0.88A77fkugel
174102017 04 05.157849.63354C/2017 E4 (Lovejoy) 0.658 0.639---11.3 --- - -300L -8.1C10jfsoulier
174062017 04 04.157848.65738C/2017 E4 (Lovejoy) 0.674 0.628Pict-07.511.8 --- - -400L 0.88A77fkugel
173972017 04 03.157847.66418C/2017 E4 (Lovejoy) 0.689 0.619Pict-07.412 --- - -400L 0.45.5A77fkugel
173992017 04 03.157847.658C/2017 E4 (Lovejoy) 0.689 0.619--07.411.8 --- - -400L 0.88A77fkugel
173952017 04 03.157847.64153C/2017 E4 (Lovejoy) 0.689 0.619Pict--11.1 --- - -300L -8.1C10jfsoulier
173942017 04 03.157847.64153C/2017 E4 (Lovejoy) 0.689 0.619Pict--11.1 --- - -300L -8.1C10jfsoulier
173932017 04 03.157847.64153C/2017 E4 (Lovejoy) 0.689 0.619Pict-08.711.1 7.20-0.6 - -300L 0.818.1C10jfsoulier
173822017 03 31.157844.66956C/2017 E4 (Lovejoy) 0.737 0.606---14.2 --- - -400L -5.5A77fkugel
173812017 03 31.157844.66505C/2017 E4 (Lovejoy) 0.737 0.606Pict-0913.2 5-- - -400L 0.48A77fkugel
175882017 03 30.157843.68611C/2017 E4 (Lovejoy) 0.753 0.606Pict--- --- - -152R ---ccalvet
173772017 03 30.157843.67438C/2017 E4 (Lovejoy) 0.753 0.606Pict-08.513.1 8.5-- - -400L 0.88A77fkugel
174072017 03 30.157843.66319C/2017 E4 (Lovejoy) 0.753 0.606Pict-07.912.7 66- - -407L 3.04.0-nbiver
173732017 03 29.157842.67788C/2017 E4 (Lovejoy) 0.770 0.609Pict-09.113 7-- - -400L 0.88A77fkugel
173682017 03 28.157841.67313C/2017 E4 (Lovejoy) 0.786 0.614Pict-09.212.6 5-- - -400L 0.88A77fkugel
173292017 03 16.357829.81988C/2017 E4 (Lovejoy) 0.992 0.805Pict--16.4 --- - -400Y -5.2W96jfsoulier

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