Uranus_2031-01-04T20_27_56.8100_PIC.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:15:42 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-01-04T20:29:35.310 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : PIC Location : Pic du Midi Latitude (deg) : 42.93656 E. Longitude (deg) : 0.14231 Altitude (km) : 2.890 Gaia source ID : 3415549102644822784 2Mass ID (if available) : 05141038+2306587 ICRS Star Coord at Epoch: 05h 14m 10.40542s +23:06:58.91289s RUWE (>1.4 is poor) : 0.96 K magnitude : 14.069 G magnitude : 17.779 RP magnitude : 16.678 BP magnitude : 19.087 DUPflag : 0 Distance (au) : 18.251 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -20.79 Sun-Target sep (deg) : 155.62 Sun-Moon sep (deg) : 17.92 B (ring opening deg) : 81.97 PA of pole (deg) : 8.55 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.587 C/A sky separation (km) : 21004.9 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 2031-01-04T19:53:05.725 54.15 -34.82 50744.46 -19.15 lambda I 2031-01-04T19:53:43.278 54.26 -34.94 50026.71 -19.08 delta I 2031-01-04T19:55:14.097 54.52 -35.21 48300.35 -18.93 gamma I 2031-01-04T19:55:50.038 54.62 -35.32 47621.10 -18.87 eta I 2031-01-04T19:56:13.652 54.69 -35.40 47176.12 -18.82 beta I 2031-01-04T19:57:33.454 54.91 -35.64 45680.36 -18.66 alpha I 2031-01-04T19:58:25.838 55.06 -35.80 44705.54 -18.54 4 I 2031-01-04T20:00:23.164 55.39 -36.16 42544.84 -18.26 5 I 2031-01-04T20:00:39.334 55.44 -36.21 42251.49 -18.21 6 I 2031-01-04T20:01:00.022 55.50 -36.27 41874.49 -18.16 Uranus I 2031-01-04T20:18:28.110 58.38 -39.47 25281.67 5.52 5.78 Uranus E 2031-01-04T20:40:22.552 61.79 -43.46 25051.97 7.52 7.87 6 E 2031-01-04T20:57:56.673 64.28 -46.63 41801.32 18.19 5 E 2031-01-04T20:58:16.643 64.32 -46.69 42158.56 18.23 4 E 2031-01-04T20:58:37.878 64.37 -46.76 42552.52 18.29 alpha E 2031-01-04T21:00:34.458 64.63 -47.10 44699.39 18.57 beta E 2031-01-04T21:01:25.191 64.74 -47.25 45645.44 18.69 eta E 2031-01-04T21:02:46.697 64.92 -47.50 47176.12 18.86 gamma E 2031-01-04T21:03:10.757 64.97 -47.57 47630.35 18.90 delta E 2031-01-04T21:03:46.142 65.04 -47.67 48300.35 18.97 lambda E 2031-01-04T21:05:16.789 65.24 -47.94 50026.71 19.12 epsilon E 2031-01-04T21:06:30.148 65.39 -48.16 51433.61 19.18