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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 13 00h02 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)17.2
m2 standard deviation0.1
Aperture radius used for m25.6 "
Afrho12 cm
Afrho error1 cm
r (dist/Sun) 1.598 AU
d (dist/Earth) 0.951 AU
Right ascension23 21 35.03 h m s
Declination+20 43 54.4 ° ' "
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 2023.07.13 19:20:01
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0103P        KC2023 07 13.00156 23 21 35.03 +20 43 54.4          17.2 R      A77
0103P        KC2023 07 13.00688 23 21 35.67 +20 44 02.2          17.3 R      A77
0103P        KC2023 07 13.01145 23 21 36.26 +20 44 09.3          17.2 R      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-12 °C
Binning1x1
Exposure details10*60s
Air mass1.54
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Jul 13 17h21m48s
Observation modification date2023 Jul 30 07h45m26s

(Record n° 27221)

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