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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Jul 18 02h54 UT by Joel Nicolas

Nuclear magnitude (m2)13.5
m2 standard deviation0.0
Aperture radius used for m25.6 "
r (dist/Sun) 1.265 AU
d (dist/Earth) 0.703 AU
Right ascension22 28 35.69 h m s
Declination+59 38 03.5 ° ' "
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 2018.07.19 08:52:54
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0021P         C2018 07 18.12058 22 28 35.69 +59 38 03.5          13.5 N      A77
0021P         C2018 07 18.12279 22 28 36.28 +59 38 07.5          13.5 N      A77
0021P         C2018 07 18.12465 22 28 36.80 +59 38 10.8          13.4 N      A77
0021P         C2018 07 18.12650 22 28 37.36 +59 38 14.5          13.5 N      A77
0021P         C2018 07 18.12839 22 28 37.86 +59 38 17.8          13.5 N      A77
0021P         C2018 07 18.13093 22 28 38.56 +59 38 22.9          13.5 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Observation submission date2018 Jul 19 08h55m58s

(Record n° 19353)

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