103P/Hartley (Record n° 1143)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2010 Nov 04 02h01 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 11.8 m2 standard deviation 0.1 Aperture radius used for m2 8.4 " Tail position angle
(PA) 285 ° r (dist/Sun) 1.063 AU d (dist/Earth) 0.154 AU Right ascension 07 05 58.40 h m s Declination +07 23 36.6 ° ' " MPC report COD B51
CON J. Nicolas, 364 chemin de Notre Dame, 06220 Vallauris, France
CON [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2010.11.08 18:01:59
AC2 nicolas.joel@wanadoo.fr
NET USNO-A2.0
0103P C2010 11 04.08360 07 05 58.40 +07 23 36.6 11.8 N B51
0103P C2010 11 04.08820 07 05 59.25 +07 23 09.1 11.8 N B51
0103P C2010 11 04.09290 07 06 00.13 +07 22 41.4 11.8 N B51
0103P C2010 11 04.09730 07 06 00.97 +07 22 14.8 11.6 N B51
0103P C2010 11 04.11835 07 06 04.93 +07 20 09.1 11.8 N B51
Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1335 mm Instrument focale/diameter 3.25 Filter(s) None Camera ST8XME Sensor CCD Binning 1x1 Exposure total time 270 s Air mass 1.36 Observatory MPC code B51 Location 06 Vallauris Reference stars catalog USNOA2.0 Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2010 Nov 09 12h30m14s Observation modification date 2010 Nov 15 11h54m44s