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COMET OBSERVATIONS

Comet/Object
Begin
End
Observer
Observatory
Configuration


19P/Borrelly

Orbital period : 6.85 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
257642022 07 30.859792.3533319P/Borrelly 2.317 3.115Pict--16.9 --- - -400L -5.8A77fkugel
255432022 05 05.859706.3840219P/Borrelly 1.685 2.054Pict-12.214.7 1.750.03 71 462407L 0.86-nbiver
255342022 05 03.959704.45833C2019 U5 1.672 2.031-Spec-- --- - -280T ---ebertrand
253512022 04 05.759676.2968719P/Borrelly 1.498 1.727Pict-12.113.4 --- - -400L 0.45.8A77jgbosch
253372022 03 31.759671.2930619P/Borrelly 1.471 1.678Pict--13.8 --- - -400L -5.8A77jgbosch
252792022 03 21.859661.3083619P/Borrelly 1.421 1.585Pict--13.6 --- - 468410L -5.6A77jnicolas
252632022 03 12.859652.3055419P/Borrelly 1.383 1.508Pict--13.6 5.7-- - -540L -5.6K97pditz
252602022 03 09.759649.2821119P/Borrelly 1.372 1.484Pict--13.1 --- - 890410L -5.6A77jnicolas
252662022 03 09.759649.2808919P/Borrelly 1.372 1.484Pict--12.8 --- - -400L -5.8A77dboust
252512022 03 08.859648.3416119P/Borrelly 1.369 1.476Pict-10.712.6 --- - 682203T 19.3K21hboussier
252212022 03 05.859645.3031919P/Borrelly 1.358 1.453Pict-1012 --- - -400L 0.45.8A77fkugel
252432022 03 04.859644.3758119P/Borrelly 1.355 1.446Pict-10.612.6 --- - 732203- 19.3K21hboussier
252262022 03 03.759643.2781819P/Borrelly 1.352 1.439Pict--12.8 --- - -400L -5.8A77dboust
252052022 02 28.759640.2764219P/Borrelly 1.343 1.417Pict--12.4 --- - -400L -5.8A77dboust
251682022 02 26.759638.2630919P/Borrelly 1.338 1.403Pict-10.612 --- - -400L 0.45.8A77jgbosch
251452022 02 25.759637.2879519P/Borrelly 1.335 1.396--10.712.8 --- - -400L 0.45.8A77fkugel
251422022 02 24.759636.2694919P/Borrelly 1.333 1.390Pict--13.2 --- - -300L -5.74G20ydegotlonghi
251302022 02 23.759635.2642719P/Borrelly 1.331 1.383Pict-09.711.6 --- - 750200T 1.15511.55A77fkugel
251232022 02 22.759634.2673419P/Borrelly 1.328 1.377Pict--13.2 --- - -300L -5.74G20ydegotlonghi
251122022 02 20.759632.274819P/Borrelly 1.324 1.364Pict-1112.7 --- - 1270400L 0.45.8A77fkugel
251142022 02 20.759632.2696119P/Borrelly 1.324 1.364Pict--13.2 --- - -300L -5.74G20ydegotlonghi
250942022 02 18.759630.2566819P/Borrelly 1.321 1.352Pict-11.112.4 --- - -400L 0.45.8A77jgbosch
250402022 02 10.759622.255319P/Borrelly 1.310 1.307Pict-09.311.1 --- - 1200200T 1.15511.55A77fkugel
250482022 02 10.759622.2489119P/Borrelly 1.310 1.307Pict-10.211.4 --- - -400L 0.45.8A77jgbosch
250252022 02 08.759620.2530119P/Borrelly 1.308 1.297Pict-0910.9 --- - -200T 1.1611.6A77fkugel
250232022 02 07.759619.2923419P/Borrelly 1.308 1.292Pict-0910.8 --- - -200T 1.15511.55A77fkugel
249972022 02 05.759617.2489619P/Borrelly 1.307 1.283Pict-10.311.7 --- - 1208200T 1.1616.2A77fkugel
250712022 02 04.859616.3631919P/Borrelly 1.307 1.278Pict-09.512.6 5.560.13 80 991407L 2.86-nbiver
249772022 02 04.759616.2466319P/Borrelly 1.307 1.278--09.612.3 --- - -200T 3.7452A77fkugel
249852022 02 04.759616.2442319P/Borrelly 1.307 1.278Pict-09.311 --- - -400L 0.45.8A77jgbosch
249932022 02 02.759614.2559319P/Borrelly 1.306 1.270Pict--11.4 --- - -400L -5.8A77dboust
249672022 02 01.759613.2896919P/Borrelly 1.306 1.265Pict-10.211.6 --- - -200T 1.1516.2A77fkugel
249562022 01 30.759611.2663619P/Borrelly 1.307 1.257Pict-0910.4 --- - -200T 1.1516.2A77fkugel
249472022 01 29.759610.2621119P/Borrelly 1.307 1.253Pict--11.1 --- - -400L -5.8A77jgbosch
249362022 01 27.759608.2451719P/Borrelly 1.308 1.246Pict-09.111.6 --- - -200T 1.2512.5A77fkugel
249272022 01 27.759608.2416619P/Borrelly 1.308 1.246Pict-10.712.3 --- - 1150400L 0.45.8A77fkugel
249392022 01 26.759607.2511719P/Borrelly 1.309 1.242---11.9 --- - -400L -5.8A77maudejean
248832022 01 24.759605.2548619P/Borrelly 1.311 1.236Pict--12.7 12-- - -540L -5.6K97pditz
248782022 01 24.759605.2473319P/Borrelly 1.311 1.236--09.511.9 --- - -200T 1.115.6A77fkugel
249052022 01 24.759605.2422219P/Borrelly 1.311 1.236Pict--12.5 --- - -400L -5.8A77dboust
248702022 01 23.759604.2564219P/Borrelly 1.312 1.232Pict-09.411.2 --- - -203T 1.2517.5A77fkugel
248862022 01 23.759604.2474119P/Borrelly 1.312 1.232Pict--11.7 --- - -400L -5.8A77maudejean
248652022 01 22.759603.2487119P/Borrelly 1.313 1.229Pict-1112.5 --- - -400L 0.45.8A77fkugel
248582022 01 21.759602.2533619P/Borrelly 1.314 1.226Pict--12.6 --- - -400L -5.8A77fkugel
248572022 01 20.759601.2605719P/Borrelly 1.315 1.223-Spec09.511.8 --- - 1300203T 0.411K21hboussier
248462022 01 20.759601.2463519P/Borrelly 1.315 1.223--09.411.7 --- - -200T 1.521.35A77fkugel
248512022 01 20.759601.2314719P/Borrelly 1.315 1.223Pict-10.111.4 --- - -400L 0.45.8A77jgbosch
249092022 01 20.059600.5302519P/Borrelly 1.315 1.223Pict-10.311.3 --- - -350L 1.417X03jlvirlichie
248432022 01 18.759599.2623719P/Borrelly 1.318 1.218Pict-11.212.7 6-- - -400L 0.45.8A77fkugel
248352022 01 17.759598.2373319P/Borrelly 1.320 1.215Pict-10.912.6 --- - 1185400L 0.45.8A77fkugel
248312022 01 16.759597.23319P/Borrelly 1.322 1.212--08.912.5 --- - -200T 1.115.5A77fkugel
248262022 01 15.759596.2754719P/Borrelly 1.324 1.210Pict-10.612.2 --- - 1100400L 0.45.8A77fkugel
248072022 01 13.759594.2619P/Borrelly 1.328 1.205Pict-10.612.3 --- - 1220400L 0.45.8A77fkugel
248222022 01 12.759593.2829719P/Borrelly 1.330 1.203Pict--11.9 --- - -400L -5.8A77dboust
248002022 01 12.759593.2613319P/Borrelly 1.330 1.203Pict-09.512.5 7-- - 800200T 1.115.5A77fkugel
247942022 01 11.759592.2452819P/Borrelly 1.332 1.201--09.712.8 --- - -200T 1.115.5A77fkugel
247822022 01 10.759591.2713719P/Borrelly 1.335 1.199Pict--11.8 --- - -400L -5.8A77jgbosch
247532022 01 06.759587.2254819P/Borrelly 1.345 1.192Pict-09.611.9 --- - -400L 0.45.8A77jgbosch
247482022 01 06.759587.2241419P/Borrelly 1.345 1.192Pict-10.113.2 --- - -200T 1.115.5A77fkugel
247692022 01 05.859586.3083319P/Borrelly 1.348 1.191Pict-10.012.9 4.36- - -407L 2.36-nbiver
247422022 01 04.759585.2362119P/Borrelly 1.351 1.189Pict-09.312.2 2.5-- - -200L 1.115.5A77fkugel
247122022 01 01.759582.221319P/Borrelly 1.361 1.185Pict-11.212.6 --- - -400L 0.45.8A77jgbosch
247242021 12 30.859580.3076319P/Borrelly 1.3651.184Pict-10.212.8 3.260.05 70 -407L 2.06-nbiver
246952021 12 30.759580.2718319P/Borrelly 1.367 1.183Pict--13.5 --- - -200L -9.8A77fkugel
246752021 12 25.759575.2374119P/Borrelly 1.386 1.179Pict--12.9 --- - 1050400L -5.8A77fkugel
246672021 12 22.759572.2498119P/Borrelly 1.398 1.177Pict-10.912.4 --- - -400L 0.45.8A77jgbosch
246602021 12 21.759571.2705419P/Borrelly 1.402 1.177Pict-1112.4 --- - -400L 0.45.8A77jgbosch
246312021 12 18.759568.2665119P/Borrelly 1.415 1.176Pict-10.812.4 --- - -400L 0.45.8A77jgbosch
246242021 12 16.059565.5769719P/Borrelly 1.424 1.175Pict-11.913.2 --- - -355L 0.45.6X03pdelay
246172021 12 15.759565.2710419P/Borrelly 1.429 1.175--11.614.5 --- - -400L 0.45.8A77fkugel
246012021 12 14.759564.2316719P/Borrelly 1.434 1.175Pict-11.714.5 --- - 850400L 0.45.8A77fkugel
245782021 12 12.759562.2382519P/Borrelly 1.443 1.175Pict--12.6 --- - -400L -5.8A77jgbosch
245552021 12 09.759559.2179319P/Borrelly 1.459 1.175--09.913.9 --- - -400L 0.45.8A77fkugel
245452021 12 08.759558.2712719P/Borrelly 1.464 1.175Pict--14 --- - 910400L -5.8A77fkugel
245182021 12 05.759555.2626119P/Borrelly 1.479 1.175Pict--13.9 --- - -400L -5.8A77jgbosch
244292021 11 22.059541.5601419P/Borrelly 1.554 1.180Pict--13.5 --- - -350L -6X03ptraverse
242532021 10 25.259513.7257619P/Borrelly 1.738 1.200Pict-13.614.9 --- - 150350L 0.55.6X03jlvirlichie
240232021 09 24.159482.6491919P/Borrelly 1.963 1.252Pict--15.4 --- - -350L -5.6X03jlvirlichie
239862021 09 20.159478.614119P/Borrelly 1.994 1.266Pict--15.5 --- - -350L -5.6X03jlvirlichie
235102021 06 21.259387.7962719P/Borrelly 2.665 2.171Pict--19.2 --- - -350L -5.6X03jlvirlichie
154502016 04 15.957495.4632119P/Borrelly 3.285 2.457---19.4 --0.05 303 -200L -6.25K25larnold
153652016 03 21.357469.8580319P/Borrelly 3.129 2.314Pict--18.7 --- - -400Y -6.2W96jgbosch
153432016 03 18.057466.5328919P/Borrelly 3.109 2.307Pict--18.5 --- - -300L -9.7C10jfsoulier
152902016 03 13.057461.5320119P/Borrelly 3.077 2.300---19 --0.15 308 -200L -6.25K25larnold
152792016 03 12.157460.6195319P/Borrelly 3.071 2.299Pict--18.7 --- - -300L -9.7C10jfsoulier
150592016 01 16.257404.7105819P/Borrelly 2.695 2.475Pict--17.8 --- - -300L -9.7C10jfsoulier
150522016 01 14.357402.8552319P/Borrelly 2.681 2.485Pict--17.3 --- - -400Y -8.2W96jgbosch
150382016 01 09.357397.8120119P/Borrelly 2.646 2.510Pict--17.8 --- - -400Y -8.2W96jgbosch
148422015 12 08.157365.6863119P/Borrelly 2.419 2.646Pict--16.9 --0.4 - -300L -9.7C10jfsoulier
148222015 12 05.257362.7074719P/Borrelly 2.398 2.655Pict--17 --- - -300L -9.7C10jfsoulier
146532015 10 29.157325.6872219P/Borrelly 2.130 2.709Pict--15.9 --- - -300L -9.7C10jfsoulier
145702015 10 10.157306.6835519P/Borrelly 1.992 2.693Pict--15.2 --- - -400L -5.8A77fkugel
145742015 10 10.157306.6601919P/Borrelly 1.992 2.693Pict--15.6 --- - -300L -9.7C10jfsoulier
145412015 10 01.157297.6651919P/Borrelly 1.928 2.677Pict--15.5 --- - -300L -9.7C10jfsoulier
121892014 07 29.156868.6063719P/Borrelly 3.172 2.283Pict--20.3 --- - -400Y -4.1W96jfsoulier
029552009 05 17.854970.3912219P/Borrelly 3.137 2.636---19.4 --- - -500L --A77fkugel
029542009 05 10.854963.3738919P/Borrelly 3.093 2.524---18.2 --- - -500L --A77fkugel
029512009 05 02.854955.3428219P/Borrelly 3.041 2.404---18.4 --- - -500L --A77fkugel
032442009 01 11.154843.6934319P/Borrelly 2.272 1.915---16.3 --- - -500L --A77fkugel
032342008 12 28.154829.6606619P/Borrelly 2.171 1.955---16 --- - -500L --A77fkugel
145722008 10 02.154742.6770819P/Borrelly 1.582 2.089Pict--- --- - -500L ---fkugel
004791987 01 ??.??19P/Borrelly--Pict--- --- - -406L ---jfsoulier

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