C/2021 S3 (PANSTARRS) (Record n° 29848)
Orbital period : 10376.00 years
NASA/JPL elements
IAU/MPC elements
On 2025 Jul 29 00h51 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 18.2 m2 standard deviation 0.2 Aperture radius used for m2 6.4 " r (dist/Sun) 6.158 AU d (dist/Earth) 5.835 AU Right ascension 23 37 26.67 h m s Declination +44 37 31.3 ° ' " MPC report COD Y87
CON J.-G.Bosch
OBS J.-G.Bosch
MEA J.-G.Bosch
TEL 0.25-m f/4.75 reflector + CMO
NUM 15
ACK MPCReport file updated 2025.07.29 10:09:36
NET Gaia DR2
AC2 jgbosch@free.fr
CK21S030 KB2025 07 29.03546 23 37 26.67 +44 37 31.3 17.9 G Y87
CK21S030 KB2025 07 29.04320 23 37 26.44 +44 37 32.4 18.3 G Y87
CK21S030 KB2025 07 29.05093 23 37 26.23 +44 37 33.5 18.4 G Y87
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 1187.5 mm Instrument focale/diameter 4.75 Camera Asi 294MM Sensor CMOS Sensor temperature -10 °C Binning 4x4 Mount EQ6 Exposure details 75x25s Observatory MPC code Y87 Location Trevinca skies-Amalthea Reference stars catalog Gaia DR2
Used softwares Tycho Tracker Image resize factor 2 Resulting picture sampling (scale) 1.6 "/pix Observation submission date 2025 Jul 29 10h21m58s Observation modification date 2025 Jul 29 10h24m39s