48P/Johnson (Record n° 20154)
Orbital period : 6.55 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 10 18h02 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 15.6 m2 standard deviation 0.1 Aperture radius used for m2 13.2 " r (dist/Sun) 2.210 AU d (dist/Earth) 2.007 AU Right ascension 23 30 46.31 h m s Declination -17 40 06.6 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.28-m f/2.2 Schmidt-Cassegrain + CCD
ACK NEOCP file updated 2018.12.11 19:43:49
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0048P C2018 12 10.75126 23 30 46.31 -17 40 06.6 15.7 R A77
0048P C2018 12 10.76325 23 30 47.32 -17 39 57.6 15.5 R A77
Instrumental configuration Config7 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 280 mm Instrument focale length 616 mm Instrument focale/diameter 2.2 Filter(s) None Camera asi294MCpro Sensor CCD Sensor pixels number 4144x2822 Sensor temperature -20 °C Binning 1x1 Mount 10MICRON Exposure details 7x60s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Image resize factor 1 Resulting picture sampling (scale) 1.54 "/pix Observation submission date 2018 Dec 11 19h47m00s Observation modification date 2018 Dec 11 21h42m24s