38P/Stephan-Oterma (Record n° 20118)
Orbital period : 37.70 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 05 04h06 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 11.4 Aperture radius used for m1 0.8 ' Nuclear magnitude (m2) 13 m2 standard deviation 0.1 Aperture radius used for m2 10.5 " Afrho 135 cm Afrho error 15 cm Afrho URL for more info http://cara.uai.it/ r (dist/Sun) 1.617 AU d (dist/Earth) 0.779 AU Right ascension 08 14 59.32 h m s Declination +30 14 15.4 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.28-m f/2.2 Schmidt-Cassegrain + CCD
ACK NEOCP 2018.12.05 10:55:52
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
0038P C2018 12 05.17095 08 14 59.32 +30 14 15.4 12.9 R A77
0038P C2018 12 05.17843 08 14 59.93 +30 14 26.2 13.0 R A77
0038P C2018 12 05.18452 08 15 00.39 +30 14 35.2 11.4 T A77
Instrumental configuration Config7 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 280 mm Instrument focale length 616 mm Instrument focale/diameter 2.2 Filter(s) None Camera asi294MCpro Sensor CCD Sensor pixels number 4144x2822 Sensor temperature -20 °C Binning 1x1 Exposure details 5x30s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Image resize factor 1 Resulting picture sampling (scale) 1.54 "/pix Remarks or comments AfRho (R channel) 25000km Observation submission date 2018 Dec 05 11h02m37s Observation modification date 2019 Jan 08 18h29m17s