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90P/Gehrels

Date of perihelion passage : 2017-6-19.2537
Perihelion distance : 2.974961 AU
Inclination to ecliptic : 9.6351 °
Orbital period : 14.95 years
Eccentricity : 0.509739

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


On 2017 Aug 13 09h17 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)18
m2 standard deviation0.1
Aperture radius used for m26.4 "
r (dist/Sun) 3.000 AU
d (dist/Earth) 3.245 AU
Right ascension04 44 15.44 h m s
Declination+28 19 29.4 ° ' "
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 + QHY9CCD
ACK MPCReport file updated 2017.08.13 07:12:17
AC2 JGBosch@free.fr
NET UCAC-4
0090P         C2017 08 13.38678 04 44 15.44 +28 19 29.4          18.0 N      W96
0090P        KC2017 08 13.41825 04 44 18.02 +28 19 37.7          17.9 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 details40x1mn
Air mass2
Observatory MPC codeW96
LocationSan Pedro Atacama Chili
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.59 "/pix
Observation submission date2017 Aug 13 12h13m33s
Observation modification date2017 Aug 13 15h33m18s

(Record n° 18049)

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