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220P/McNaught

Orbital period : 5.51 years

NASA/JPL elements
IAU/MPC elements


On 2026 Jun 12 09h32 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)13.9
m2 standard deviation0.0
Aperture radius used for m26.0 "
Afrho323 cm
Afrho error9 cm
r (dist/Sun) 1.559 AU
d (dist/Earth) 1.520 AU
Right ascension00 29 37.00 h m s
Declination+03 16 34.7 ° ' "
MPC report
COD W96
CON P. Ditz
OBS P. Ditz
MEA P. Ditz
TEL 0.43-m f/6.9 reflector + CMO
NUM 3
ACK MPCReport CodW96-PDI #0220P obs2026-06-12 (r\'_31x30s_bin2) file updated 2026.06.12 20:25:44
NET ATLAS2
AC2 patrick.ditz@wanadoo.fr,pat.ditz@gmx.fr
0220P        KB2026 06 12.39702 00 29 37.00 +03 16 34.7          13.9 r      W96
0220P        KB2026 06 12.40180 00 29 37.76 +03 16 38.1          13.9 r      W96
0220P        KB2026 06 12.40581 00 29 38.39 +03 16 40.8          13.9 r      W96
Instrumental configurationConfig1
InstrumentPlaneWave CDK17
Instrument typeCassegrain
Instrument aperture (0=naked eye)430 mm
Instrument focale length2967 mm
Instrument focale/diameter6.9
Filter(s)r
CameraQHY 268M
SensorCMOS
Sensor size23.5x15.7 mm2
Sensor pixels number6252x4176
Sensor temperature-10 °C
Binning2x2
MountAstelco NTM500
Exposure total time930 s
Exposure details31x30s
Moon phase160 °
Moon elongation35 °
Air mass1.3
Observatory MPC codeW96
LocationSpaceObs Chili Aitp
Reference stars catalogATLAS2
Used softwaresTycho Tracker
Image resize factor0.55
Resulting picture sampling (scale)0.53 "/pix
Image processingPrism11 & Gimp
Remarks or commentsL'Afrho correspond à la distance de 10000km. En prenant en compte la remarque de Nicolas Biver (valeur Afrho dans le plat de la courbe) , l'Afrho vaut alors 372cm
Observation submission date2026 Jun 12 20h38m20s
Observation modification date2026 Jun 17 15h24m08s

(Record n° 31530)

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