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47P/Ashbrook-Jackson

Orbital period : 8.37 years

NASA/JPL elements
IAU/MPC elements


On 2017 Nov 15 22h46 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) 2.958 AU
d (dist/Earth) 2.086 AU
Right ascension00 57 15.19 h m s
Declination+17 21 47.3 ° ' "
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 2017.11.16 11:47:29
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
0047P        KC2017 11 15.94895 00 57 15.19 +17 21 47.3          17.5 N      A77
0047P        KC2017 11 15.96139 00 57 14.88 +17 21 46.1          17.6 N      A77
0047P        KC2017 11 15.96993 00 57 14.69 +17 21 45.7          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 time1200 s
Exposure details20*60s
Air mass1.26
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogGaia DR1
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2017 Nov 16 11h49m51s
Observation modification date2017 Nov 16 12h27m21s

(Record n° 18504)

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