168P/Hergenrother (Record n° 8117)
Orbital period : 6.78 years
NASA/JPL elements
IAU/MPC elements
On 2012 Nov 20 18h36 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 15 m2 standard deviation 0.1 Aperture radius used for m2 8.4 " r (dist/Sun) 1.517 AU d (dist/Earth) 0.705 AU Right ascension 23 49 58.70 h m s Declination +40 04 22.5 ° ' " MPC report COD B51
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 2012.11.22 16:23:05
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
0168P C2012 11 20.77478 23 49 58.70 +40 04 22.5 15.0 N B51
0168P C2012 11 20.77904 23 49 59.16 +40 04 24.3 14.9 N B51
0168P C2012 11 20.78379 23 49 59.41 +40 04 26.6 15.0 N B51
0168P C2012 11 20.78913 23 49 59.58 +40 04 29.8 14.9 N B51
0168P C2012 11 20.79359 23 49 59.91 +40 04 32.1 15.0 N B51
0168P C2012 11 20.79805 23 50 00.14 +40 04 34.0 15.0 N B51
0168P C2012 11 20.80250 23 50 00.44 +40 04 36.4 15.0 N B51
Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Binning 1x1 Exposure total time 1800 s Air mass 1.00 Observatory MPC code B51 Location 06 Vallauris Reference stars catalog USNO-A2.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2012 Nov 22 16h31m53s Observation modification date 2012 Nov 22 16h44m57s