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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jul 03 02h11 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)13.5
m2 standard deviation0.1
Aperture radius used for m26.6 "
r (dist/Sun) 1.391 AU
d (dist/Earth) 0.831 AU
Right ascension21 34 20.66 h m s
Declination+51 20 00.7 ° ' "
MPC report
COD L27
CON J.-F. 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 2018.07.03
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0021P         C2018 07 03.09069 21 34 20.66 +51 20 00.7          13.6 N      L27
0021P         C2018 07 03.10198 21 34 22.43 +51 20 24.2          13.5 N      L27
0021P         C2018 07 03.11252 21 34 24.16 +51 20 46.5          13.5 N      L27
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-5 °C
Binning1x1
MountAstronomy Equipment AEb
AutoguideNo
Exposure details20 x 30s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2018 Jul 03 05h35m30s
Observation modification date2018 Jul 03 17h25m53s

(Record n° 19294)

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