Uranus_2031-02-05T23_25_28.5100_PIC.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:15:44 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-02-05T23:18:53.310 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 : 3415398125956056832 2Mass ID (if available) : 05101360+2302401 ICRS Star Coord at Epoch: 05h 10m 13.61374s +23:02:39.87763s RUWE (>1.4 is poor) : 0.99 K magnitude : 13.438 G magnitude : 16.821 RP magnitude : 15.819 BP magnitude : 17.792 DUPflag : 0 Distance (au) : 18.604 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -9.47 Sun-Target sep (deg) : 122.03 Sun-Moon sep (deg) : 40.65 B (ring opening deg) : 82.13 PA of pole (deg) : 1.73 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.669 C/A sky separation (km) : 9025.1 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 2031-02-05T21:53:21.822 60.66 -49.76 50912.74 -9.64 lambda I 2031-02-05T21:54:53.690 60.42 -50.00 50026.71 -9.64 delta I 2031-02-05T21:57:52.892 59.96 -50.46 48300.35 -9.63 gamma I 2031-02-05T21:59:03.227 59.78 -50.64 47623.53 -9.62 eta I 2031-02-05T21:59:49.747 59.65 -50.76 47176.12 -9.62 beta I 2031-02-05T22:02:26.540 59.24 -51.16 45669.65 -9.60 alpha I 2031-02-05T22:04:02.458 58.99 -51.40 44749.18 -9.59 4 I 2031-02-05T22:07:45.567 58.39 -51.96 42612.59 -9.56 5 I 2031-02-05T22:08:17.464 58.31 -52.04 42307.17 -9.56 6 I 2031-02-05T22:09:05.816 58.18 -52.16 41845.87 -9.56 Uranus I 2031-02-05T22:38:00.787 53.33 -56.18 25524.64 1.89 1.98 Uranus E 2031-02-05T23:59:49.867 38.61 -62.84 25431.50 3.65 3.82 6 E 2031-02-06T00:29:18.814 33.18 -62.78 41847.39 9.37 5 E 2031-02-06T00:29:54.630 33.07 -62.76 42184.76 9.37 4 E 2031-02-06T00:30:31.048 32.96 -62.74 42525.94 9.37 alpha E 2031-02-06T00:34:21.096 32.25 -62.62 44684.62 9.39 beta E 2031-02-06T00:36:05.043 31.93 -62.56 45660.57 9.40 eta E 2031-02-06T00:38:46.286 31.44 -62.45 47176.12 9.40 gamma E 2031-02-06T00:39:34.238 31.29 -62.41 47627.06 9.40 delta E 2031-02-06T00:40:45.814 31.07 -62.36 48300.35 9.41 lambda E 2031-02-06T00:43:49.241 30.51 -62.21 50026.71 9.42 epsilon E 2031-02-06T00:45:58.807 30.12 -62.10 51246.85 9.41