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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Oct 10 03h41 UT by Joel Nicolas

Nuclear magnitude (m2)15
m2 standard deviation0.1
Aperture radius used for m25.6 "
Afrho124 cm
Afrho error1 cm
r (dist/Sun) 1.098 AU
d (dist/Earth) 0.509 AU
Right ascension07 07 37.02 h m s
Declination-10 49 50.4 ° ' "
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 2018.10.10 17:06:12
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR2
0021P        KC2018 10 10.15376 07 07 37.02 -10 49 50.4          14.9 G      A77
0021P        KC2018 10 10.15706 07 07 37.29 -10 50 02.7          14.9 G      A77
0021P        KC2018 10 10.15992 07 07 37.50 -10 50 13.8          15.1 G      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-18 °C
Binning1x1
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogGaia DR2
Photometry|Astrometry softwareASTROMETRICA
Observation submission date2018 Oct 10 17h19m54s
Observation modification date2018 Oct 10 18h41m42s

(Record n° 19852)

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