38P/Stephan-Oterma (Record n° 19461)
Orbital period : 37.70 years
NASA/JPL elements
IAU/MPC elements
On 2018 Aug 11 08h02 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 15.1 m2 standard deviation 0.1 Aperture radius used for m2 6.7 " r (dist/Sun) 1.954 AU d (dist/Earth) 1.839 AU Right ascension 03 55 46.74 h m s Declination +04 21 02.2 ° ' " MPC report COD W96
CON Jean-Gabriel Bosch [JGBosch@free.fr]
OBS A. Maury, J.-B. de Vanssay, J.-G. Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5 Ritchey-Chretien + CCD
ACK MPCReport file updated 2018.08.11 05:43:25
AC2 JGBosch@free.fr
NET UCAC-4
0038P C2018 08 11.33488 03 55 46.74 +04 21 02.2 15.2 N W96
0038P C2018 08 11.36667 03 55 50.85 +04 21 18.2 15.0 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Camera APOGEE ALTA Sensor CCD Sensor temperature -20 °C Binning 2x2 Mount VMA200 Autoguide No Exposure details 55x45s Air mass 1.2 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.17 "/pix Observation submission date 2018 Aug 11 11h54m34s Observation modification date 2018 Aug 11 14h38m06s