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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 17 08h49 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)11.6
m2 standard deviation0.0
Aperture radius used for m26.7 "
r (dist/Sun) 1.017 AU
d (dist/Earth) 0.399 AU
Right ascension06 16 05.50 h m s
Declination+20 58 03.8 ° ' "
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 Ritchey-Chretien + CCD
ACK MPCReport file updated 2018.09.17 06:45:34
AC2 JGBosch@free.fr
NET UCAC-4
0021P         C2018 09 17.36705 06 16 05.50 +20 58 03.8          11.6 N      W96
0021P         C2018 09 17.37654 06 16 07.31 +20 57 06.1          11.6 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length2000 mm
Instrument focale/diameter5
CameraAPOGEE ALTA
SensorCCD
Sensor temperature-25 °C
Binning2x2
MountVMA200
AutoguideNo
Exposure details40x15s
Air mass1.1
Observatory MPC codeW96
LocationSan Pedro Atacama
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Resulting picture sampling (scale)1.17 "/pix
Observation submission date2018 Sep 17 11h46m57s
Observation modification date2018 Sep 17 18h47m33s

(Record n° 19721)

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