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99P/Kowal

Orbital period : 15.09 years

NASA/JPL elements
IAU/MPC elements


On 2021 Jan 14 06h45 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)18.5
m2 standard deviation0.2
Aperture radius used for m25.6 "
r (dist/Sun) 4.999 AU
d (dist/Earth) 4.330 AU
Right ascension11 12 23.49 h m s
Declination+09 22 40.9 ° ' "
MPC report
COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.01.14 19:05:19
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0099P         C2021 01 14.28154 11 12 23.49 +09 22 40.9          18.3 G      X03
0099P         C2021 01 14.29338 11 12 23.42 +09 22 42.5          18.9 G      X03
0099P        KC2021 01 14.30010 11 12 23.29 +09 22 42.4          18.4 G      X03
0099P         C2021 01 14.30694 11 12 23.34 +09 22 43.4          18.3 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details11x3mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Jan 14 21h23m45s
Observation modification date2021 Jan 14 21h28m32s

(Record n° 22855)

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