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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 11 02h54 UT by Joel Nicolas

Nuclear magnitude (m2)11.2
m2 standard deviation0.0
Aperture radius used for m28.4 "
Afrho517 cm
Afrho error10 cm
r (dist/Sun) 1.013 AU
d (dist/Earth) 0.392 AU
Right ascension05 53 05.15 h m s
Declination+31 45 44.3 ° ' "
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2018.09.13 14:45:55
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0021P         C2018 09 11.12104 05 53 05.15 +31 45 44.3          11.2 N      A77
0021P         C2018 09 11.12243 05 53 05.50 +31 45 35.4          11.2 N      A77
0021P         C2018 09 11.12405 05 53 05.91 +31 45 25.6          11.2 N      A77
0021P         C2018 09 11.12567 05 53 06.31 +31 45 15.3          11.2 N      A77
0021P         C2018 09 11.12697 05 53 06.58 +31 45 07.6          11.2 N      A77
0021P         C2018 09 11.12794 05 53 06.88 +31 45 01.5          11.2 N      A77
0021P         C2018 09 11.12924 05 53 07.17 +31 44 53.8          11.2 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)R Bessel
CameraST8XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Observation submission date2018 Sep 13 16h20m54s
Observation modification date2018 Sep 13 16h22m37s

(Record n° 19689)

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