103P/Hartley (Record n° 27429)
Perihelion distance : 1.07 AU
Inclination to ecliptic : 14 °
Orbital period : 6.48 years
Eccentricity : 0.69
NASA/JPL elements
IAU/MPC elements
On 2023 Aug 18 00h31 UT by Joel NicolasMagnitude (MPC m2) 15.9 Magnitude standard deviation 0.1 Aperture radius for m2 5.6 " r (dist/Sun) 1.302 AU d (dist/Earth) 0.552 AU Right ascension 19.46671 ° Declination +37.61125 ° 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 2023.08.19 10:19:49
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0103P KC2023 08 18.02186 01 17 52.01 +37 36 40.5 15.8 R A77
0103P KC2023 08 18.02476 01 17 52.90 +37 36 45.4 15.9 R A77
0103P KC2023 08 18.02725 01 17 53.60 +37 36 49.7 15.9 R A77
0103P KC2023 08 18.03098 01 17 54.71 +37 36 55.7 15.9 R A77
0103P KC2023 08 18.05922 01 18 03.00 +37 37 42.0 15.9 R A77
0103P KC2023 08 18.06212 01 18 03.84 +37 37 46.9 15.9 R A77
0103P KC2023 08 18.06502 01 18 04.71 +37 37 51.5 15.9 R A77
0103P KC2023 08 18.06833 01 18 05.59 +37 37 56.8 16.1 R A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter None Camera ST8XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Observatory MPC code A77 Location 04 Dauban Reference stars catalog (ast) UCAC-4
Used softwares Astrometrica Observation submission date 2023 Aug 19 08h22m01s