Uranus_2027-12-08T21_57_21.0300_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:29 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-12-08T22:01:08.850 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : RIO Location : Rio de Janeiro Latitude (deg) : -22.89506 E. Longitude (deg) : 316.77708 Altitude (km) : 0.033 Gaia source ID : 145522842134567296 2Mass ID (if available) : 04212937+2125034 ICRS Star Coord at Epoch: 04h 21m 29.37463s +21:25:03.37388s RUWE (>1.4 is poor) : 1.00 K magnitude : 11.090 G magnitude : 14.687 RP magnitude : 13.675 BP magnitude : 15.740 DUPflag : 0 Distance (au) : 18.388 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.08 Sun-Target sep (deg) : 170.98 Sun-Moon sep (deg) : 50.64 B (ring opening deg) : 77.07 PA of pole (deg) : -63.14 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.730 C/A sky separation (km) : 49750.2 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 2027-12-08T21:55:00.570 14.49 -6.12 50751.65 -3.53 No planet occultations epsilon E 2027-12-08T22:05:45.041 16.60 -8.30 50791.98 3.53