38P/Stephan-Oterma (Record n° 20191)
Orbital period : 37.70 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 17 06h25 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 13.6 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 1.652 AU d (dist/Earth) 0.766 AU Right ascension 08 28 09.56 h m s Declination +35 10 13.1 ° ' " 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 W96 2018.12.17 05:41:54
AC2 JGBosch@free.fr
NET UCAC-4
0038P C2018 12 17.26756 08 28 09.56 +35 10 13.1 13.6 R W96
0038P C2018 12 17.29616 08 28 10.81 +35 10 54.4 13.6 R 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 -25 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 45x1mn Air mass 1.8 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 Dec 17 10h52m30s Observation modification date 2018 Dec 17 10h56m20s