48P/Johnson (Record n° 30677)
Orbital period : 6.55 years
NASA/JPL elements
IAU/MPC elements
On 2025 Dec 23 00h46 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 18 m2 standard deviation 0.2 Aperture radius used for m2 6.0 " r (dist/Sun) 2.915 AU d (dist/Earth) 2.150 AU Right ascension 03 08 20.43 h m s Declination +04 16 58.8 ° ' " MPC report COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CMO
NUM 4
ACK MPCReport file updated 2025.12.23 12:20:39
NET Gaia EDR3
AC2 jl.virlichie@gmail.com
0048P KB2025 12 23.03219 03 08 20.43 +04 16 58.8 18.1 G X03
0048P KB2025 12 23.04085 03 08 20.27 +04 17 01.6 18.0 G X03
0048P KB2025 12 23.04952 03 08 20.11 +04 17 04.2 18.2 G X03
0048P KB2025 12 23.05818 03 08 19.94 +04 17 07.3 17.8 G X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 360 mm Instrument focale length 1728 mm Instrument focale/diameter 4.8 Camera Player One IMX571 Mono Sensor CMOS Sensor size 23.5x15.7 mm2 Sensor pixels number 6252x4176 Sensor temperature -10 °C Binning 2x2 Mount SW EQ8 Autoguide Yes Exposure details 6x2mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia EDR3
Used softwares Tycho V12.7 Resulting picture sampling (scale) 0.86 "/pix Observation submission date 2025 Dec 23 16h11m30s Observation modification date 2025 Dec 23 16h18m16s