257P/Catalina (Record n° 22110)
Orbital period : 7.30 years
NASA/JPL elements
IAU/MPC elements
On 2020 Jun 28 01h06 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.8 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.218 AU d (dist/Earth) 1.419 AU Right ascension 20 35 43.40 h m s Declination +15 16 42.6 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2020.06.28 07:18:22
AC2 fkugel@free.fr
NET NOMAD
0257P C2020 06 28.04599 20 35 43.40 +15 16 42.6 17.7 V A77
0257P C2020 06 28.05056 20 35 43.36 +15 16 45.3 17.7 V A77
0257P C2020 06 28.05510 20 35 43.31 +15 16 47.8 17.9 V 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) None Camera Atik460ex Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 7x120s Observatory MPC code A77 Reference stars catalog NOMAD
Image resize factor 1 Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2020 Jun 28 07h24m54s Observation modification date 2020 Jun 28 07h27m27s