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C/2018 Y1 (Iwamoto)

Orbital period : 1604.00 years

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

MPC reports dump

ICQ reports dump

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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
211732019 10 09.158766.6418C/2018 Y1 (Iwamoto) 3.446 2.675Pict--18.7 --- - -400L -5.8A77fkugel
206702019 04 11.858586.33056C/2018 Y1 (Iwamoto) 1.588 2.032Pict--16.1 1.1-- - -200L -7.5K97pditz
206522019 03 29.858573.34282C/2018 Y1 (Iwamoto) 1.487 1.640Pict--15.8 6.7-- - -200L -7.5K97pditz
206512019 03 28.858572.32266C/2018 Y1 (Iwamoto) 1.479 1.608Pict--15.8 --- - -410L -5.6A77jnicolas
206262019 03 23.858567.32813C/2018 Y1 (Iwamoto) 1.445 1.446Pict--15.4 --- - -410L -5.6A77jnicolas
206552019 03 23.858567.32279C/2018 Y1 (Iwamoto) 1.445 1.446Pict--14.5 --- - -120R -6.8-etessier
206292019 03 23.758567.29647C/2018 Y1 (Iwamoto) 1.445 1.446Pict--14.8 --- - -200L -6.6L27jfsoulier
206322019 03 23.758567.29359C/2018 Y1 (Iwamoto) 1.445 1.446Pict-12.414.8 --- - -200T -9.3A77fkugel
206192019 03 21.858565.34386C/2018 Y1 (Iwamoto) 1.432 1.379Pict--15.5 7-- - -200L -7.5K97pditz
206162019 03 19.858563.3213C/2018 Y1 (Iwamoto) 1.419 1.312Pict--14.9 --- - -200L -6.6L27jfsoulier
206182019 03 19.858563.31856C/2018 Y1 (Iwamoto) 1.419 1.312Pict--15.4 6.8-- - -200L -7.5K97pditz
206152019 03 18.858562.37359C/2018 Y1 (Iwamoto) 1.413 1.278Pict--15.5 --- - -200L -7.5K97pditz
206032019 03 07.858551.31398C/2018 Y1 (Iwamoto) 1.354 0.898Pict--14.9 8.5-- - -200L -7.5K97pditz
206022019 03 05.858549.32787C/2018 Y1 (Iwamoto) 1.345 0.829Pict--15 --- - -410L -5.6A77jnicolas
206042019 03 02.858546.36895C/2018 Y1 (Iwamoto) 1.333 0.725Pict--12.8 --- - -127- -18K10hboussier
206002019 02 28.858544.32318C/2018 Y1 (Iwamoto) 1.325 0.657Pict--14.1 --- - -200L -6.6L27jfsoulier
205902019 02 27.858543.30055C/2018 Y1 (Iwamoto) 1.322 0.624Pict--14.3 11-- - -200L -7.5K97pditz
205832019 02 27.758543.2775C/2018 Y1 (Iwamoto) 1.322 0.624Pict--14.1 --- - -300L -6.6C10jfsoulier
205642019 02 23.958539.43785C/2018 Y1 (Iwamoto) 1.309 0.496---13.8 --- - -260L -6.2C10jfsoulier
205652019 02 23.858539.30431C/2018 Y1 (Iwamoto) 1.309 0.496Pict--13.9 12.8-- - -200L -7.5K97pditz
205542019 02 20.958536.44722C/2018 Y1 (Iwamoto) 1.302 0.411---13.3 --- - -260L -6.2C10jfsoulier
205502019 02 20.858536.39753C/2018 Y1 (Iwamoto) 1.302 0.411Pict--13.3 --- - -200L -6.6L27jfsoulier
205472019 02 20.758536.27952C/2018 Y1 (Iwamoto) 1.302 0.411--10.413.1 --- - -200T 0.937.7A77fkugel
205402019 02 16.858532.39583C/2018 Y1 (Iwamoto) 1.294 0.328-Spec-- --- - -203T ---ebertrand
205322019 02 15.858531.38194C/2018 Y1 (Iwamoto) 1.293 0.315Pict--- --- - -150L ---alopez
205332019 02 15.758531.29861C/2018 Y1 (Iwamoto) 1.293 0.315Pict--- --- - -150L ---alopez
205312019 02 15.758531.26214C/2018 Y1 (Iwamoto) 1.293 0.315Pict-10.013 --- - -200T -9.3A77fkugel
205242019 02 14.958530.49401C/2018 Y1 (Iwamoto) 1.291 0.307---12.3 --- - -60R -13.2A77fkugel
205822019 02 13.958529.44722C/2018 Y1 (Iwamoto) 1.290 0.304-Spec-- --- - -800Y --B10jpmasviel
205172019 02 13.058528.56584C/2018 Y1 (Iwamoto) 1.290 0.304Pict-09.912.1 30-1 - 134280T 0.87.7A77fkugel
205162019 02 12.158527.61017C/2018 Y1 (Iwamoto) 1.289 0.306Pict--12.2 --- - -200L -6.6L27jfsoulier
205462019 02 08.058523.54583C/2018 Y1 (Iwamoto) 1.287 0.357-Spec-- --- - -203T --K21hboussier
204882019 02 06.158521.62662C/2018 Y1 (Iwamoto) 1.287 0.403Pict--13 --- - -280T -7.7A77fkugel
204872019 02 06.158521.622C/2018 Y1 (Iwamoto) 1.287 0.403---13.1 22-- - -200L -6.6L27jfsoulier
205032019 02 06.058521.56597C/2018 Y1 (Iwamoto) 1.287 0.403Pict--- --- - -180L ---dlamirel
204802019 02 05.258520.70767C/2018 Y1 (Iwamoto) 1.287 0.429Pict--13.6 14-- - -200L -7.5K97pditz
204772019 02 04.158519.64895C/2018 Y1 (Iwamoto) 1.288 0.457Pict--13.5 20-- - -200L -6.6L27jfsoulier
204702019 02 03.158518.66151C/2018 Y1 (Iwamoto) 1.288 0.486Pict--14 --1 - -280T -7.7A77fkugel
204672019 02 03.058518.58319C/2018 Y1 (Iwamoto) 1.288 0.486Pict--14.3 --- - -280T -7.7A77fkugel
204522019 01 25.358509.82729C/2018 Y1 (Iwamoto) 1.301 0.781Pict-1214.3 --- - -400Y 0.566.7W96tnoel
204352019 01 21.258505.72898C/2018 Y1 (Iwamoto) 1.312 0.918Pict--14.3 --- - -280T -10.8A77fkugel
204292019 01 18.158502.6987C/2018 Y1 (Iwamoto) 1.315 1.011Pict--14.5 --- - -200L -6.6L27jfsoulier
204192019 01 16.258500.7115C/2018 Y1 (Iwamoto) 1.322 1.080Pict--14.5 --- - -280T -10.8A77fkugel
204142019 01 16.158500.67755C/2018 Y1 (Iwamoto) 1.322 1.080Pict--14.6 --- - -200L -6.6L27jfsoulier
204042019 01 15.358499.82668C/2018 Y1 (Iwamoto) 1.325 1.115Pict--14.5 --- - -400Y -6.7W96jgbosch
204012019 01 15.158499.68885C/2018 Y1 (Iwamoto) 1.325 1.115Pict--14.7 --- - -200L -6.6L27jfsoulier
203752019 01 12.258496.70656C/2018 Y1 (Iwamoto) 1.338 1.217Pict--14.9 --- - -200L -6.6L27jfsoulier
203632019 01 10.258494.71581C/2018 Y1 (Iwamoto) 1.347 1.284Pict--14.3 --- - 48280T -10.8A77fkugel
203322019 01 06.358490.83312C/2018 Y1 (Iwamoto) 1.367 1.416Pict--14.7 --- - -400Y -6.7W96jgbosch
202852019 01 01.258485.71833C/2018 Y1 (Iwamoto) 1.394 1.577Pict--14.5 --- - -280T -10.8A77fkugel
202722018 12 29.258482.72975C/2018 Y1 (Iwamoto) 1.413 1.670Pict--14.6 --- - -280T -10.8A77fkugel
202502018 12 27.358480.83027C/2018 Y1 (Iwamoto) 1.425 1.730Pict--15 --- - -400Y -6.7W96jgbosch
202412018 12 26.358479.8095C/2018 Y1 (Iwamoto) 1.432 1.760Pict--15.4 --- - -400Y -6.7W96jgbosch
202262018 12 24.258477.73407C/2018 Y1 (Iwamoto) 1.264 1.598Pict--15 --- - -280T -10.8A77fkugel
202202018 12 23.358476.82424C/2018 Y1 (Iwamoto) 1.271 1.629Pict--15.5 --- - -400Y -6.7W96jgbosch
202162018 12 23.258476.74655C/2018 Y1 (Iwamoto) 1.271 1.629Pict--15.3 --- - -60R -13.2A77fkugel
202122018 12 22.358475.80862C/2018 Y1 (Iwamoto) 1.278 1.659Pict--15.5 2-- - -400Y -6.7W96jfsoulier
202072018 12 21.358474.83046C/2018 Y1 (Iwamoto) 1.285 1.689Pict--15.7 --- - -400Y -6.7W96tnoel

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