Home

21P/Giacobini-Zinner

Orbital period : 6.57 years

NASA/JPL elements
IAU/MPC elements


On 2011 Jul 31 21h24 UT by Francois Kugel

Nuclear magnitude (m2)18
m2 standard deviation0.2
Aperture radius used for m210 "
r (dist/Sun) 2.520 AU
d (dist/Earth) 2.241 AU
Right ascension15 13 31.94 h m s
Declination+13 12 22.7 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.5-m f/3 reflector + CCD
ACK MPCReport file updated 2011.08.02 09:51:01
AC2 fkugel@wanadoo.fr
NET UCAC-3
0021P        KC2011 07 31.89141 15 13 31.94 +13 12 22.7          17.7 N      A77
0021P        KC2011 07 31.90696 15 13 32.08 +13 12 16.6          18.2 N      A77
0021P        KC2011 07 31.92246 15 13 32.22 +13 12 10.5          18.0 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)500 mm
Instrument focale length1500 mm
Instrument focale/diameter3
SensorCCD
Observatory MPC codeA77
Reference stars catalogUCAC-3
Observation submission date2011 Aug 02 09h53m16s

(Record n° 4022)

Home