78P/Gehrels (Record n° 4073)
Orbital period : 7.23 years
NASA/JPL elements
IAU/MPC elements
On 2011 Aug 10 01h14 UT by Joel Nicolas
(Copyright Joel Nicolas)Coma Total magnitude (m1) 14.2 Aperture radius used for m1 0.5 ' Nuclear magnitude (m2) 15.4 Aperture radius used for m2 5.6 " Coma diameter 1 ' Tail position angle
(PA) 245 ° r (dist/Sun) 2.363 AU d (dist/Earth) 1.552 AU Right ascension 00 01 48.16 h m s Declination +07 36 09.7 ° ' " 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 2011.08.12 19:16:06
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-A2.0
0078P C2011 08 10.05161 00 01 48.16 +07 36 09.7 15.4 N B51
0078P C2011 08 10.06147 00 01 48.23 +07 36 10.4 15.4 N B51
0078P C2011 08 10.07249 00 01 48.34 +07 36 11.3 15.4 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 1440 s Air mass 1.26 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 2011 Aug 12 19h18m49s Observation modification date 2011 Aug 13 08h59m49s