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C/2017 D2 (Barros)

Date of perihelion passage : 2017-7-14.5390
Perihelion distance : 2.485820 AU
Inclination to ecliptic : 31.2657 °
Orbital period : 5851.00 years
Eccentricity : 0.998129

NASA/JPL elements, ephemeris and orbit diagram
IAU/MPC elements and ephemeris


On 2017 Jul 06 07h30 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16.9
m2 standard deviation0.1
Aperture radius used for m26.4 "
r (dist/Sun) 2.487 AU
d (dist/Earth) 1.637 AU
Right ascension22 05 41.54 h m s
Declination-35 29 23.6 ° ' "
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/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.07.06 06:41:06
AC2 JGBosch@free.fr
NET UCAC-4
    CK17D020  C2017 07 06.31230 22 05 41.54 -35 29 23.6          16.9 N      W96
    CK17D020  C2017 07 06.35715 22 05 40.25 -35 29 00.4          16.8 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2160 mm
Instrument focale/diameter5.4
Filter(s)None
CameraQHY
SensorCCD
Sensor temperature-30 °C
Binning3x3
MountVMA 200
AutoguideNo
Exposure details30x1mn
Air mass1.0
Observatory MPC codeW96
LocationSan Pedro Atacama Chili
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.59 "/pix
Observation submission date2017 Jul 06 12h46m29s
Observation modification date2017 Jul 06 14h12m09s

(Record n° 17923)

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