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21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2018 Sep 17 03h01 UT by Joel Nicolas

Nuclear magnitude (m2)11.6
m2 standard deviation0.0
Aperture radius used for m28.4 "
Afrho409 cm
Afrho error8 cm
r (dist/Sun) 1.017 AU
d (dist/Earth) 0.399 AU
Right ascension06 15 17.80 h m s
Declination+21 22 22.8 ° ' "
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 2018.09.17 21:19:07
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0021P         C2018 09 17.12536 06 15 17.80 +21 22 22.8          11.6 N      A77
0021P         C2018 09 17.12709 06 15 18.14 +21 22 12.3          11.6 N      A77
0021P         C2018 09 17.12906 06 15 18.53 +21 21 59.8          11.6 N      A77
0021P         C2018 09 17.13103 06 15 18.93 +21 21 48.0          11.6 N      A77
0021P         C2018 09 17.13300 06 15 19.30 +21 21 36.1          11.6 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 17 21h22m08s
Observation modification date2018 Sep 17 21h40m56s

(Record n° 19731)

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