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78P/Gehrels

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 m10.5 '
Nuclear magnitude (m2)15.4
Aperture radius used for m25.6 "
Coma diameter1 '
Tail position angle (PA)245 °
r (dist/Sun) 2.363 AU
d (dist/Earth) 1.552 AU
Right ascension00 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 typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Binning1x1
Exposure total time1440 s
Air mass1.26
Observatory MPC codeB51
Location06 Vallauris
Reference stars catalogUSNO-A2.0
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2011 Aug 12 19h18m49s
Observation modification date2011 Aug 13 08h59m49s

(Record n° 4073)

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