88P/Howell (Record n° 24491)
Orbital period : 5.48 years
NASA/JPL elements
IAU/MPC elements
On 2021 Dec 02 05h01 UT by Pierre Traverse
(Copyright Pierre Traverse)Nuclear magnitude (m2) 17.9 m2 standard deviation 0.1 r (dist/Sun) 3.658 AU d (dist/Earth) 2.672 AU Right ascension 04 37 47.56 h m s Declination +23 35 08.1 ° ' " MPC report COD X03
CON P. Traverse [pierre.traverse@orange.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA P. Traverse
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.12.02 16:31:46
AC2 pierre.traverse@orange.fr
NET Gaia DR2
0088P KC2021 12 02.20913 04 37 47.56 +23 35 08.1 18.0 G X03
0088P KC2021 12 02.21456 04 37 47.23 +23 35 07.8 17.9 G X03
0088P KC2021 12 02.21636 04 37 47.13 +23 35 07.7 18.0 G X03
0088P KC2021 12 02.22360 04 37 46.69 +23 35 07.3 17.8 G X03
0088P C2021 12 02.23264 04 37 46.15 +23 35 06.2 17.9 G X03
Instrument ONTC 350mm Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Sensor CCD Sensor pixels number 3640x4540 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 31x300s Observatory MPC code X03 Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Dec 02 16h46m27s Observation modification date 2021 Dec 02 16h51m10s