Uranus_2031-04-09T05_59_52.0200_KPNO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:22:09 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-04-09T06:04:36.970 Event type : XRt : No Uranus occs : Ring occs: topocentric, not geoecetric Observer code : KPNO Location : Kitt Peak Natl Obs Latitude (deg) : 31.96333 E. Longitude (deg) : 248.40000 Altitude (km) : 2.120 Gaia source ID : 3415715923471293440 2Mass ID (if available) : 05125622+2305590 ICRS Star Coord at Epoch: 05h 12m 56.23074s +23:05:58.97588s RUWE (>1.4 is poor) : 1.05 K magnitude : 13.662 G magnitude : 15.795 RP magnitude : 15.087 BP magnitude : 16.328 DUPflag : 0 Distance (au) : 19.608 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 21.02 Sun-Target sep (deg) : 60.42 Sun-Moon sep (deg) : 140.10 B (ring opening deg) : 82.03 PA of pole (deg) : 6.44 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.508 C/A sky separation (km) : 49882.6 NAIF SPICE kernels : RAJobs_U111+rgf15.spk URKALLv1.spk ura111.bsp IAU_URANUS_for_RINGFIT.tpc vgr2.ura111.bsp ura161.bsp vgr2.ura161.bsp peph.ura160.bsp earthstns_itrf93_040916.bsp earth_720101_070426.bpc earth_200101_990628_predict.bpc pg3f0000r.bsp pg490000r.bsp naif0012.tls earth_flat_IAU.spk b: ring blocked by planet x: target alt < 5.0 deg or sun > -5.0 deg Ring I/E UTC b? alt alt-sun radius r-dot lat-geo lat-geodetic --------------------------------------------------------------------------------------------------- epsilon I 2031-04-09T05:56:50.663 7.04 -45.06 51282.28 -4.11 No planet occultations epsilon E 2031-04-09T06:12:39.183 3.96x -46.76 51419.19 4.12