C/2011 A3 (Gibbs) (Record n° 3885)
Orbital period : 20993.00 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jul 05 20h52 UT by Thierry NoelNuclear magnitude (m2) 15.7 m2 standard deviation 0.2 Aperture radius used for m2 9 " r (dist/Sun) 2.957 AU d (dist/Earth) 2.831 AU Right ascension 13 18 42.29 h m s Declination +21 13 39.2 ° ' " MPC report COD B83
CON Thierry NOEL [thierrynoel1@laposte.net]
OBS T. Noel
MEA T. Noel
TEL 0.20-m f/5.0 reflector + CCD
ACK MPCReport file updated 2011.07.06 23:11:35
AC2 thierrynoel1@laposte.net
NET PPMXL
CK11A030 C2011 07 05.86944 13 18 42.29 +21 13 39.2 15.6 N B83
CK11A030 C2011 07 05.87800 13 18 42.62 +21 13 34.1 15.5 N B83
CK11A030 C2011 07 05.88943 13 18 43.01 +21 13 25.8 16.0 N B83
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1000 mm Instrument focale/diameter 5.0 Camera SBIG ST7-XME Sensor CCD Sensor temperature -5 °C Mount Atlas-EQG Autoguide Yes Sky transparency (naked eye max mag) 4 Observatory MPC code B83 Location Gieres 38610 France Reference stars catalog PPMXL
Used softwares ASTROMETRICA Observation submission date 2011 Jul 06 23h18m33s