Uranus_2025-12-04T16_46_22.2700_PIC.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:15:19 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2025-12-04T16:49:07.100 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 : 63053487160344320 2Mass ID (if available) : 03452211+1937501 ICRS Star Coord at Epoch: 03h 45m 22.11691s +19:37:50.23727s RUWE (>1.4 is poor) : 1.06 K magnitude : 14.737 G magnitude : 18.615 RP magnitude : 17.381 BP magnitude : 20.334 DUPflag : 0 Distance (au) : 18.537 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.56 Sun-Target sep (deg) : 166.10 Sun-Moon sep (deg) : 11.51 B (ring opening deg) : 69.52 PA of pole (deg) : -80.76 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.290 C/A sky separation (km) : 3901.2 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 2025-12-04T16:13:52.079 6.68 1.05x 50744.59 -23.72 lambda I 2025-12-04T16:14:22.337 6.76 0.97x 50026.71 -23.72 delta I 2025-12-04T16:15:35.113 6.97 0.78x 48300.35 -23.72 gamma I 2025-12-04T16:16:03.756 7.06 0.70x 47620.97 -23.72 eta I 2025-12-04T16:16:22.512 7.11 0.66x 47176.12 -23.72 beta I 2025-12-04T16:17:27.178 7.30 0.49x 45641.68 -23.71 alpha I 2025-12-04T16:18:07.740 7.41 0.38x 44684.92 -23.71 4 I 2025-12-04T16:19:37.566 7.67 0.15x 42552.85 -23.70 5 I 2025-12-04T16:19:47.667 7.70 0.12x 42307.61 -23.70 6 I 2025-12-04T16:20:07.137 7.76 0.07x 41834.82 -23.69 Uranus I 2025-12-04T16:30:47.472 9.62 -1.62x 25068.71 19.98 20.85 Uranus E 2025-12-04T17:07:30.200 16.14 -7.66 25173.36 -17.58 -18.36 6 E 2025-12-04T17:18:18.423 18.09 -9.49 41831.53 23.77 5 E 2025-12-04T17:18:32.101 18.13 -9.53 42170.05 23.79 4 E 2025-12-04T17:18:49.864 18.19 -9.58 42596.95 23.79 alpha E 2025-12-04T17:20:20.417 18.46 -9.83 44752.40 23.80 beta E 2025-12-04T17:20:59.554 18.58 -9.95 45679.46 23.80 eta E 2025-12-04T17:22:02.372 18.77 -10.13 47176.12 23.81 gamma E 2025-12-04T17:22:21.497 18.82 -10.18 47631.55 23.81 delta E 2025-12-04T17:22:49.578 18.91 -10.26 48300.35 23.82 lambda E 2025-12-04T17:24:02.048 19.13 -10.47 50026.71 23.83 epsilon E 2025-12-04T17:25:05.749 19.32 -10.65 51544.63 23.83