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48P/Johnson

Orbital period : 6.55 years

NASA/JPL elements
IAU/MPC elements


On 2025 Sep 01 08h55 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)17.4
m2 standard deviation0.1
Aperture radius used for m26.0 "
r (dist/Sun) 2.437 AU
d (dist/Earth) 2.040 AU
Right ascension03 54 02.23 h m s
Declination+05 40 23.8 ° ' "
MPC report
COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CMO
NUM 5
ACK MPCReport file updated 2025.09.01 15:22:07
NET Gaia EDR3
AC2 jl.virlichie@gmail.com
0048P        KB2025 09 01.37169 03 54 02.23 +05 40 23.8          17.4 G      X03
0048P        KB2025 09 01.38034 03 54 02.59 +05 40 23.0          17.3 G      X03
0048P        KB2025 09 01.38897 03 54 02.93 +05 40 22.3          17.5 G      X03
0048P        KB2025 09 01.39761 03 54 03.31 +05 40 21.5          17.4 G      X03
0048P        KB2025 09 01.40553 03 54 03.58 +05 40 20.7          17.6 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)360 mm
Instrument focale length1728 mm
Instrument focale/diameter4.8
Filter(s)L
CameraPlayer One IMX571 Mono
SensorCMOS
Sensor size23.5x15.7 mm2
Sensor pixels number6252x4176
Sensor temperature-10 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details6x120s
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia EDR3
Used softwaresTycho V12.1
Resulting picture sampling (scale)0.86 "/pix
Observation submission date2025 Sep 04 18h23m17s
Observation modification date2025 Sep 04 18h33m42s

(Record n° 30008)

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