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117P/Helin-Roman-Alu

Orbital period : 8.25 years

NASA/JPL elements
IAU/MPC elements


On 2014 Jun 07 06h08 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)15.4
Aperture radius used for m25.6 "
r (dist/Sun) 3.077 AU
d (dist/Earth) 2.399 AU
Right ascension21 09 47.95 h m s
Declination-26 12 12.8 ° ' "
MPC report
COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.-G Bosch
MEA J.-G Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2014.05.27 10:32:16
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0117P         C2014 06 07.25579 21 09 47.95 -26 12 12.8          15.4 N      W96
0117P         C2014 06 07.29791 21 09 48.31 -26 12 21.1          15.4 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length3200 mm
Instrument focale/diameter8
Filter(s)None
CameraQHY9
SensorCCD
Sensor temperature-30 °C
Binning2x2
Mountparamount
MotorizationNo
AutoguideNo
Exposure details30x2mn
Air mass1.14
Observatory MPC codeW96
LocationW96 San Pedro Chili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.69 "/pix
URL for more information or pictureshttp://transitionsciel.blogspot.fr/
Observation submission date2014 Jun 07 12h00m14s
Observation modification date2014 Jun 07 17h36m37s

(Record n° 11889)

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