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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Aug 24 02h40 UT by Joel Nicolas

Nuclear magnitude (m2)11
m2 standard deviation0.1
Aperture radius used for m27.0 "
r (dist/Sun) 1.043 AU
d (dist/Earth) 0.440 AU
Right ascension04 01 34.72 h m s
Declination+58 16 30.7 ° ' "
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 2018.08.24 17:10:49
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0021P         C2018 08 24.11087 04 01 34.72 +58 16 30.7          11.0 N      A77
0021P         C2018 08 24.11269 04 01 35.66 +58 16 24.0          11.0 N      A77
0021P         C2018 08 24.11449 04 01 36.63 +58 16 17.2          11.1 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)I Bessel
CameraST8XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Photometry|Astrometry softwareASTROMETRICA
Observation submission date2018 Aug 24 17h13m45s

(Record n° 19553)

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