Contents. planet: 5 - Jupiter satellites: J17 - Callirrhoe: 20 J18 - Themisto : 3 J19 - Megaclite : 9 J21 - Chaldene : 9 J22 - Harpalyke : 28 J23 - Kalyke : 6 J24 - Iocaste : 17 J25 - Erinome : 14 J26 - Isonoe : 25 J28 - Autonoe : 10 J30 - Hermippe : 19 J31 - Aitne : 3 J32 - Eurydome : 9 J33 - Euanthe : 2 J34 - Euporie : 3 J35 - Orthosie : 3 J36 - Sponde : 14 J37 - Kale : 14 J38 - Pasithee : 7 J39 - Hegemone : 10 J40 - Mneme : 20 J41 - Aoede : 2 J42 - Thelxinoe : 7 J43 - Arche : 8 J44 - Kallichore : 12 J45 - Helike : 11 J46 - Carpo : 2 J47 - Eukelade : 13 J48 - Cyllene : 2 J49 - Kore : 19 J50 - Herse : 13 S/2003 J16: 86 S/2003 J18: 20 S/2010 J01: 11 S/2010 J02: 15 S/2011 J02: 12 total number: 478 type: absolute dates: 2006-2011 observatory: 304 - Las Campanas Observatory 415 - Kambah 568 - Mauna Kea 675 - Palomar Mountain 691 - Steward Observatory, Kitt Peak-Spacewatch 695 - Kitt Peak 807 - Cerro Tololo Observatory, La Serena E07 - Murrumbateman Reference. Jacobson R., Brozovic M., Gladman B., Alexandersen M., Nicholson P. D., Veillet C. (2012) Irregular satellites of the outer planets: orbital uncertainties and astrometric recoveries in 2009–2011. Astronomical Journal. V. 144:132 (8pp). 2012AJ____144__132J Informations. relative to: absolute reference frame: astrometric centre of frame: topocentre epoch of equinox: J2000 time scale: UTC reduction: ICRF coordinates: absolute diff. refraction: excluded receptor: CCD telescope: no information observers: no information data included in standard data file: no Comments. These observations were offered for NSDC by Jacobson R. in 2012. Format. 1. Number of satellite, Nsat (17 - J17, ... 200316 - S2003 J16, ...) 2. Year of the moment of observation 3. Month of the moment of observation 4. Day of the moment of observation with decimals 5. Hour of right ascension (alpha, h) 6. Minute of right ascension (alpha, m) 7. Second of right ascension (alpha, s) 8. Degree of declination (delta, deg) 9. Minute of declination (delta, ' ) 10. Second of declination (delta, '' ) 11. Code of observatory (IAU code), Obs code ------------------------------------------------------------ Year alpha delta N month day with Obs sat decimals h m s deg ' '' code ------------------------------------------------------------