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38P/Stephan-Oterma

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 m10.8 '
Nuclear magnitude (m2)13
m2 standard deviation0.1
Aperture radius used for m210.5 "
Afrho135 cm
Afrho error15 cm
Afrho URL for more infohttp://cara.uai.it/
r (dist/Sun) 1.617 AU
d (dist/Earth) 0.779 AU
Right ascension08 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 configurationConfig7
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)280 mm
Instrument focale length616 mm
Instrument focale/diameter2.2
Filter(s)None
Cameraasi294MCpro
SensorCCD
Sensor pixels number4144x2822
Sensor temperature-20 °C
Binning1x1
Exposure details5x30s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Image resize factor1
Resulting picture sampling (scale)1.54 "/pix
Remarks or commentsAfRho (R channel) 25000km
Observation submission date2018 Dec 05 11h02m37s
Observation modification date2019 Jan 08 18h29m17s

(Record n° 20118)

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