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88P/Howell

Orbital period : 5.48 years

NASA/JPL elements
IAU/MPC elements


On 2021 Dec 02 05h01 UT by Pierre Traverse


(Copyright Pierre Traverse)

Nuclear magnitude (m2)17.9
m2 standard deviation0.1
r (dist/Sun) 3.658 AU
d (dist/Earth) 2.672 AU
Right ascension04 37 47.56 h m s
Declination+23 35 08.1 ° ' "
MPC report
COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.12.02 16:31:46
AC2 pierre.traverse@orange.fr
NET Gaia DR2
0088P        KC2021 12 02.20913 04 37 47.56 +23 35 08.1          18.0 G      X03
0088P        KC2021 12 02.21456 04 37 47.23 +23 35 07.8          17.9 G      X03
0088P        KC2021 12 02.21636 04 37 47.13 +23 35 07.7          18.0 G      X03
0088P        KC2021 12 02.22360 04 37 46.69 +23 35 07.3          17.8 G      X03
0088P         C2021 12 02.23264 04 37 46.15 +23 35 06.2          17.9 G      X03
InstrumentONTC 350mm
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
SensorCCD
Sensor pixels number3640x4540
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details31x300s
Observatory MPC codeX03
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Dec 02 16h46m27s
Observation modification date2021 Dec 02 16h51m10s

(Record n° 24491)

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