Uranus_2037-04-13T16_31_35.8600_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:04 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2037-04-13T16:38:43.460 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : PMO Location : Purple Mtn Obs. Nanking Latitude (deg) : 32.06667 E. Longitude (deg) : 118.82089 Altitude (km) : 0.364 Gaia source ID : 3368258523418884224 2Mass ID (if available) : 07061298+2300046 ICRS Star Coord at Epoch: 07h 06m 13.02633s +23:00:03.70544s RUWE (>1.4 is poor) : 1.06 K magnitude : 14.588 G magnitude : 18.160 RP magnitude : 17.011 BP magnitude : 19.560 DUPflag : 0 Distance (au) : 18.868 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 10.78 Sun-Target sep (deg) : 81.64 Sun-Moon sep (deg) : 103.67 B (ring opening deg) : 61.34 PA of pole (deg) : 79.42 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.782 C/A sky separation (km) : 10700.4 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 2037-04-13T15:31:32.757 14.47 -48.01 51185.80 -11.86 lambda I 2037-04-13T15:33:10.712 14.15 -48.08 50026.71 -11.83 delta I 2037-04-13T15:35:36.762 13.65 -48.18 48300.35 -11.81 gamma I 2037-04-13T15:36:33.750 13.46 -48.22 47627.40 -11.80 eta I 2037-04-13T15:37:11.984 13.33 -48.25 47176.12 -11.80 beta I 2037-04-13T15:39:21.989 12.90 -48.33 45641.10 -11.78 alpha I 2037-04-13T15:40:39.214 12.64 -48.37 44727.15 -11.77 4 I 2037-04-13T15:43:40.814 12.03 -48.46 42586.75 -11.74 5 I 2037-04-13T15:44:15.647 11.92 -48.48 42168.24 -11.72 6 I 2037-04-13T15:44:42.797 11.83 -48.49 41868.23 -11.73 Uranus I 2037-04-13T16:03:51.254 8.02 -48.77 25114.84 28.45 29.58 Uranus E 2037-04-13T17:13:43.154 -5.27x -45.61 25319.50 -20.35 -21.23 6 E 2037-04-13T17:34:23.842 -8.97x -43.55 41795.91 11.96 5 E 2037-04-13T17:35:05.721 -9.09x -43.47 42271.21 11.96 4 E 2037-04-13T17:35:30.464 -9.17x -43.43 42578.38 11.98 alpha E 2037-04-13T17:38:26.600 -9.68x -43.10 44695.59 12.02 beta E 2037-04-13T17:39:48.020 -9.92x -42.94 45678.32 12.04 eta E 2037-04-13T17:41:52.070 -10.28x -42.70 47176.12 12.07 gamma E 2037-04-13T17:42:29.073 -10.38x -42.63 47622.98 12.08 delta E 2037-04-13T17:43:25.121 -10.54x -42.52 48300.35 12.09 lambda E 2037-04-13T17:45:47.742 -10.95x -42.24 50026.71 12.12 epsilon E 2037-04-13T17:47:30.733 -11.25x -42.03 51275.66 12.16