Uranus_2033-04-20T21_36_57.0900_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:33:15 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-04-20T21:39:44.030 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 : 3427506085439463552 2Mass ID (if available) : 05512911+2338238 ICRS Star Coord at Epoch: 05h 51m 29.12884s +23:38:23.83245s RUWE (>1.4 is poor) : 0.95 K magnitude : 14.592 G magnitude : 16.982 RP magnitude : 16.232 BP magnitude : 17.612 DUPflag : 0 Distance (au) : 19.520 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 22.40 Sun-Target sep (deg) : 57.40 Sun-Moon sep (deg) : 165.49 B (ring opening deg) : 76.94 PA of pole (deg) : 51.51 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.736 C/A sky separation (km) : 38728.7 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 2033-04-20T21:16:19.317 31.44 -10.16 50873.60 -14.23 lambda I 2033-04-20T21:17:19.161 31.30 -10.39 50026.71 -13.97 delta I 2033-04-20T21:19:26.411 30.98 -10.88 48300.35 -13.15 gamma I 2033-04-20T21:20:18.426 30.85 -11.07 47625.84 -12.78 eta I 2033-04-20T21:20:53.955 30.76 -11.21 47176.12 -12.53 beta I 2033-04-20T21:23:01.200 30.44 -11.69 45643.77 -11.54 alpha I 2033-04-20T21:24:26.596 30.22 -12.02 44684.82 -10.84 4 I 2033-04-20T21:28:06.618 29.65 -12.86 42527.25 -8.78 5 I 2033-04-20T21:28:38.086 29.57 -12.98 42243.74 -8.50 6 I 2033-04-20T21:29:23.623 29.45 -13.15 41868.35 -7.98 No planet occultations 6 E 2033-04-20T21:51:28.281 25.86 -18.21 41841.22 7.99 5 E 2033-04-20T21:52:23.633 25.71 -18.42 42297.22 8.52 4 E 2033-04-20T21:52:50.502 25.63 -18.52 42532.94 8.80 alpha E 2033-04-20T21:56:30.564 25.01 -19.37 44703.74 10.86 beta E 2033-04-20T21:57:54.263 24.77 -19.69 45644.08 11.57 eta E 2033-04-20T22:00:01.109 24.41 -20.17 47176.12 12.56 gamma E 2033-04-20T22:00:36.175 24.31 -20.31 47621.16 12.82 delta E 2033-04-20T22:01:28.404 24.16 -20.51 48300.35 13.19 lambda E 2033-04-20T22:03:35.262 23.79 -20.99 50026.71 14.02 epsilon E 2033-04-20T22:04:30.048 23.64 -21.20 50803.79 14.28