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48P/Johnson

Orbital period : 6.55 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jul 12 01h40 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)13.3
m2 standard deviation0.1
Aperture radius used for m213.2 "
r (dist/Sun) 2.020 AU
d (dist/Earth) 1.172 AU
Right ascension22 37 10.78 h m s
Declination-17 48 13.5 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.06-m f/5.8 refractor + CCD
ACK MPCReport file updated 2018.07.12 06:17:42
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0048P        KC2018 07 12.06940 22 37 10.78 -17 48 13.5          13.2 V      A77
0048P        KC2018 07 12.07374 22 37 10.78 -17 48 13.6          13.3 V      A77
0048P        KC2018 07 12.07806 22 37 10.76 -17 48 13.6          13.4 V      A77
Instrumental configurationConfig4
Instrument typeRefractor
Instrument aperture (0=naked eye)60 mm
Instrument focale length348 mm
Instrument focale/diameter5.8
Filter(s)L
CameraATIK460ex
SensorCCD
Sensor temperature-15 °C
Binning1x1
Exposure details5x60s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Image resize factor1
Resulting picture sampling (scale)2.64 "/pix
Observation submission date2018 Jul 12 06h21m05s
Observation modification date2018 Jul 13 06h35m41s

(Record n° 19327)

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