48P/Johnson (Record n° 4007)
Orbital period : 6.55 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jul 29 22h01 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 15.1 Aperture radius used for m2 5.6 " r (dist/Sun) 2.340 AU d (dist/Earth) 1.326 AU Right ascension 20 28 23.77 h m s Declination -22 27 53.4 ° ' " MPC report COD B51
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 2011.07.30 17:55:46
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
0048P C2011 07 29.91762 20 28 23.77 -22 27 53.4 15.1 N B51
0048P C2011 07 29.92498 20 28 23.46 -22 27 57.9 15.1 N B51
0048P C2011 07 29.93355 20 28 23.12 -22 28 03.4 15.1 N B51
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 Binning 1x1 Exposure total time 1440 s Air mass 2.71 Observatory MPC code B51 Location 06 Vallauris Reference stars catalog USNO-A2.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2011 Jul 30 18h01m41s Observation modification date 2011 Jul 30 18h23m44s