Uranus_2027-12-02T00_05_19.3200_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 : 2027-12-02T00:08:10.500 Event type : PgtRgt : Uranus occs: geocentric, topocentric : 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 : 145339253756105856 2Mass ID (if available) : 04224314+2127543 ICRS Star Coord at Epoch: 04h 22m 43.14193s +21:27:53.89206s RUWE (>1.4 is poor) : 1.04 K magnitude : 14.706 G magnitude : 18.179 RP magnitude : 17.194 BP magnitude : 19.207 DUPflag : 0 Distance (au) : 18.377 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.45 Sun-Target sep (deg) : 178.28 Sun-Moon sep (deg) : 134.78 B (ring opening deg) : 77.30 PA of pole (deg) : -62.27 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.019 C/A sky separation (km) : 13584.8 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 2027-12-01T23:34:03.991 27.55 -26.08 50970.37 -23.18 lambda I 2027-12-01T23:34:44.655 27.66 -26.20 50026.71 -23.19 delta I 2027-12-01T23:35:59.207 27.87 -26.41 48300.35 -23.12 gamma I 2027-12-01T23:36:28.181 27.96 -26.50 47630.82 -23.09 eta I 2027-12-01T23:36:47.879 28.01 -26.55 47176.12 -23.07 beta I 2027-12-01T23:37:53.871 28.20 -26.74 45655.47 -23.01 alpha I 2027-12-01T23:38:33.220 28.31 -26.86 44751.20 -22.96 4 I 2027-12-01T23:40:09.678 28.59 -27.13 42540.62 -22.83 5 I 2027-12-01T23:40:26.441 28.63 -27.18 42156.70 -22.81 6 I 2027-12-01T23:40:42.305 28.68 -27.22 41804.66 -22.78 Uranus I 2027-12-01T23:53:03.301 30.72 -29.30 25483.91 4.56 4.78 Uranus E 2027-12-02T00:22:53.084 35.29 -33.96 25003.86 -12.67 -13.25 6 E 2027-12-02T00:35:11.376 37.00 -35.72 41845.97 22.84 5 E 2027-12-02T00:35:31.916 37.05 -35.76 42307.52 22.87 4 E 2027-12-02T00:35:45.551 37.08 -35.79 42615.86 22.90 alpha E 2027-12-02T00:37:16.065 37.28 -36.00 44697.20 23.02 beta E 2027-12-02T00:37:58.487 37.37 -36.10 45676.80 23.07 eta E 2027-12-02T00:39:03.375 37.51 -36.25 47176.12 23.14 gamma E 2027-12-02T00:39:22.587 37.56 -36.29 47620.96 23.16 delta E 2027-12-02T00:39:51.898 37.62 -36.36 48300.35 23.19 lambda E 2027-12-02T00:41:06.215 37.78 -36.52 50026.71 23.26 epsilon E 2027-12-02T00:41:52.685 37.88 -36.62 51108.74 23.25