Uranus_2027-03-26T22_48_26.4900_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:27 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-03-26T22:51:44.970 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 : 51405024754623616 2Mass ID (if available) : 04003903+2029094 ICRS Star Coord at Epoch: 04h 00m 39.02279s +20:29:08.85663s RUWE (>1.4 is poor) : 0.95 K magnitude : 13.200 G magnitude : 16.837 RP magnitude : 15.711 BP magnitude : 18.152 DUPflag : 0 Distance (au) : 19.941 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 22.74 Sun-Target sep (deg) : 56.55 Sun-Moon sep (deg) : 175.47 B (ring opening deg) : 72.85 PA of pole (deg) : -74.76 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.346 C/A sky separation (km) : 4997.3 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 2027-03-26T22:15:24.293 21.66 -18.64 51313.96 -23.15 lambda I 2027-03-26T22:16:19.853 21.49 -18.85 50026.71 -23.17 delta I 2027-03-26T22:17:34.384 21.25 -19.14 48300.35 -23.16 gamma I 2027-03-26T22:18:03.574 21.16 -19.25 47624.36 -23.16 eta I 2027-03-26T22:18:22.932 21.10 -19.32 47176.12 -23.15 beta I 2027-03-26T22:19:28.459 20.89 -19.57 45658.59 -23.15 alpha I 2027-03-26T22:20:08.148 20.77 -19.72 44742.27 -23.14 4 I 2027-03-26T22:21:41.870 20.47 -20.08 42568.85 -23.13 5 I 2027-03-26T22:21:54.041 20.43 -20.13 42297.06 -23.13 6 I 2027-03-26T22:22:12.416 20.37 -20.20 41871.63 -23.13 Uranus I 2027-03-26T22:33:33.717 18.18 -22.80 25060.60 -16.53 -17.27 Uranus E 2027-03-26T23:10:01.987 10.90 -31.10 25224.83 13.40 14.02 6 E 2027-03-26T23:21:25.631 8.56 -33.67 41797.85 23.24 5 E 2027-03-26T23:21:42.543 8.50 -33.73 42186.75 23.25 4 E 2027-03-26T23:21:59.963 8.44 -33.80 42584.18 23.25 alpha E 2027-03-26T23:23:30.289 8.13 -34.14 44689.92 23.27 beta E 2027-03-26T23:24:11.993 7.98 -34.29 45659.23 23.27 eta E 2027-03-26T23:25:17.140 7.76 -34.54 47176.12 23.29 gamma E 2027-03-26T23:25:36.595 7.69 -34.61 47629.18 23.29 delta E 2027-03-26T23:26:05.411 7.59 -34.72 48300.35 23.29 lambda E 2027-03-26T23:27:19.504 7.33 -34.99 50026.71 23.31 epsilon E 2027-03-26T23:27:57.424 7.20 -35.14 50910.60 23.30