103P/Hartley (Record n° 1820)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jan 25 20h49 UT by Gerald Sachot
(Copyright Gerald Sachot)Nuclear magnitude (m2) 14.5 Aperture radius used for m2 8 " r (dist/Sun) 1.572 AU d (dist/Earth) 0.666 AU Right ascension 07 04 41.40 h m s Declination -10 29 30.8 ° ' " MPC report COD C09
CON GERALD SACHOT [g.sachot@free.fr]
OBS G. Sachot
MEA G. Sachot
TEL 0.13-m f/7.0 refractor + CCD
ACK MPCReport file updated 2011.01.26 15:52:51
AC2 g.sachot@free.fr
NET NOMAD
0103P C2011 01 25.86770 07 04 41.40 -10 29 30.8 14.5 N C09
0103P C2011 01 25.87616 07 04 41.32 -10 29 21.2 14.5 N C09
0103P C2011 01 25.88462 07 04 41.18 -10 29 12.6 14.5 N C09
0103P C2011 01 25.89027 07 04 41.12 -10 29 06.7 14.5 N C09
0103P C2011 01 25.89873 07 04 40.97 -10 28 57.4 14.5 N C09
Instrument type Refractor Instrument aperture (0=naked eye) 130 mm Instrument focale length 910 mm Instrument focale/diameter 7.0 Camera SBIG ST7-XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Autoguide Yes Exposure total time 240 s Exposure details 1x4 mn Observatory MPC code C09 Location Rouet Reference stars catalog NOMAD
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2 "/pix Observation submission date 2011 Jan 26 19h45m09s Observation modification date 2011 Jan 26 19h48m58s