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257P/Catalina

Orbital period : 7.30 years

NASA/JPL elements
IAU/MPC elements


On 2013 Nov 24 22h59 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)18.2
m2 standard deviation0.1
Aperture radius used for m28.4 "
r (dist/Sun) 2.491 AU
d (dist/Earth) 1.804 AU
Right ascension00 17 32.44 h m s
Declination+03 33 01.0 ° ' "
MPC report
COD A77
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 2013.11.26 11:18:49
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0257P        KC2013 11 24.95736 00 17 32.44 +03 33 01.0          18.2 N      A77
0257P        KC2013 11 24.96538 00 17 32.70 +03 32 57.7          18.1 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-30 °C
Binning2x2
Exposure total time1600 s
Air mass2.02
Observatory MPC codeA77
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)2.8 "/pix
Observation submission date2013 Nov 26 11h29m55s
Observation modification date2013 Nov 26 11h31m49s

(Record n° 10619)

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