Uranus_2031-10-16T01_08_13.0000_PIC.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:15:49 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-10-16T01:16:10.750 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 : 3427634045401162112 2Mass ID (if available) : 05454702+2332112 ICRS Star Coord at Epoch: 05h 45m 47.02721s +23:32:11.07915s RUWE (>1.4 is poor) : 0.98 K magnitude : 13.798 G magnitude : 16.103 RP magnitude : 15.341 BP magnitude : 16.718 DUPflag : 0 Distance (au) : 18.651 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -6.39 Sun-Target sep (deg) : 115.29 Sun-Moon sep (deg) : 112.05 B (ring opening deg) : 78.00 PA of pole (deg) : 47.48 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.896 C/A sky separation (km) : 12123.7 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 2031-10-15T23:12:20.332 26.88 -55.22 50944.85 -6.33 lambda I 2031-10-15T23:14:45.618 27.32 -55.33 50026.71 -6.32 delta I 2031-10-15T23:19:19.013 28.15 -55.51 48300.35 -6.31 gamma I 2031-10-15T23:21:05.044 28.47 -55.57 47631.37 -6.31 eta I 2031-10-15T23:22:17.232 28.69 -55.61 47176.12 -6.31 beta I 2031-10-15T23:26:19.268 29.43 -55.73 45651.53 -6.30 alpha I 2031-10-15T23:28:52.513 29.90 -55.79 44685.21 -6.29 4 I 2031-10-15T23:34:26.557 30.92 -55.90 42592.03 -6.28 5 I 2031-10-15T23:35:09.178 31.05 -55.91 42314.79 -6.27 6 I 2031-10-15T23:36:24.500 31.28 -55.93 41843.42 -6.26 Uranus I 2031-10-16T00:20:48.913 39.45 -55.10 25032.47 -11.61 -12.15 Uranus E 2031-10-16T02:12:16.102 59.12 -43.21 25501.40 3.77 3.94 6 E 2031-10-16T02:55:13.917 65.43 -36.41 41808.94 6.51 5 E 2031-10-16T02:56:07.803 65.55 -36.26 42163.44 6.52 4 E 2031-10-16T02:57:10.562 65.68 -36.09 42575.42 6.53 alpha E 2031-10-16T03:02:43.167 66.37 -35.16 44750.32 6.56 beta E 2031-10-16T03:05:04.261 66.65 -34.76 45678.35 6.57 eta E 2031-10-16T03:08:51.770 67.08 -34.12 47176.12 6.59 gamma E 2031-10-16T03:09:59.455 67.21 -33.93 47622.53 6.60 delta E 2031-10-16T03:11:42.124 67.40 -33.64 48300.35 6.61 lambda E 2031-10-16T03:16:03.092 67.86 -32.89 50026.71 6.62 epsilon E 2031-10-16T03:19:43.476 68.23 -32.26 51488.20 6.65