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47P/Ashbrook-Jackson

Orbital period : 8.37 years

NASA/JPL elements
IAU/MPC elements


On 2017 Nov 17 21h42 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)17.5
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 2.961 AU
d (dist/Earth) 2.105 AU
Right ascension00 56 33.73 h m s
Declination+17 19 32.9 ° ' "
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2017.11.18 14:53:32
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
0047P        KC2017 11 17.90422 00 56 33.73 +17 19 32.9          17.6 N      A77
0047P        KC2017 11 17.90924 00 56 33.59 +17 19 32.5          17.5 N      A77
0047P        KC2017 11 17.91524 00 56 33.44 +17 19 32.2          17.5 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-30 °C
Binning1x1
Exposure total time1080 s
Exposure details18*60s
Air mass1.15
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogGaia DR1
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2017 Nov 18 14h55m47s
Observation modification date2017 Nov 18 15h02m48s

(Record n° 18527)

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