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90P/Gehrels

Orbital period : 14.89 years

NASA/JPL elements
IAU/MPC elements


On 2017 Nov 18 02h30 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)17.5
m2 standard deviation0.1
Aperture radius used for m26.6 "
r (dist/Sun) 3.161 AU
d (dist/Earth) 2.281 AU
Right ascension05 39 12.82 h m s
Declination+35 21 55.5 ° ' "
MPC report
COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2017.11.18
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0090P        KC2017 11 18.10389 05 39 12.82 +35 21 55.5          17.5 N      A77
0090P        KC2017 11 18.11835 05 39 12.33 +35 21 58.3          17.4 N      A77
0090P        KC2017 11 18.13466 05 39 11.80 +35 22 01.1          17.5 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountAstronomy Equipement AEb
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeA77
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2017 Nov 18 08h40m51s
Observation modification date2017 Nov 18 10h02m55s

(Record n° 18512)

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