48P/Johnson (Record n° 29924)
Orbital period : 6.55 years
NASA/JPL elements
IAU/MPC elements
On 2025 Aug 19 02h09 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.2 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " Tail length 0.3 ° Tail position angle
(PA) 64 ° Afrho 77 cm Afrho error 2 cm r (dist/Sun) 2.386 AU d (dist/Earth) 2.142 AU Right ascension 03 43 00.64 h m s Declination +05 54 05.4 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 3
AC2 fkugel@free.fr
ACK MPCReport file updated 2025.08.19 07:22:18
NET APASS
0048P KC2025 08 19.08975 03 43 00.64 +05 54 05.4 17.3 R A77
0048P KC2025 08 19.11233 03 43 01.94 +05 54 05.1 17.1 R A77
0048P KC2025 08 19.13490 03 43 03.20 +05 54 04.7 17.3 R A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) R Bessel Camera Atik460ex Sensor CCD Sensor temperature -10 °C Binning 1x1 Exposure details 45x120s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.83 "/pix Remarks or comments 48 2025 08 19.08 sk 13.9 AR 40.0L 3E400 0.27 0.3m 64 ICQ XX KUG I C 0.27mAT6 IC6 TYT 0 U9*0.07 15.3 0.8s 0.8 Comment: Comet Alt. 37.0
Observation submission date 2025 Aug 19 07h24m58s Observation modification date 2025 Aug 21 19h13m53s