47P/Ashbrook-Jackson (Record n° 18527)
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 deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 2.961 AU d (dist/Earth) 2.105 AU Right ascension 00 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 configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -30 °C Binning 1x1 Exposure total time 1080 s Exposure details 18*60s Air mass 1.15 Observatory MPC code A77 Location 04 Dauban Reference stars catalog Gaia DR1
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2017 Nov 18 14h55m47s Observation modification date 2017 Nov 18 15h02m48s