Uranus_2031-08-31T13_02_10.0900_PAL.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:17:53 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-08-31T12:59:29.140 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : PAL Location : Palomar Mt (200") Latitude (deg) : 33.35622 E. Longitude (deg) : 243.13601 Altitude (km) : 1.706 Gaia source ID : 3427623909278215808 2Mass ID (if available) : 05440845+2330515 ICRS Star Coord at Epoch: 05h 44m 08.44391s +23:30:51.33551s RUWE (>1.4 is poor) : 1.01 K magnitude : 12.628 G magnitude : 14.535 RP magnitude : 13.902 BP magnitude : 14.995 DUPflag : 0 Distance (au) : 19.409 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 15.97 Sun-Target sep (deg) : 71.14 Sun-Moon sep (deg) : 121.44 B (ring opening deg) : 78.29 PA of pole (deg) : 46.16 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.398 C/A sky separation (km) : 5600.2 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 2031-08-31T12:05:31.674 51.63 -15.99 51533.41 -15.79 lambda I 2031-08-31T12:07:07.110 51.97 -15.68 50026.71 -15.78 delta I 2031-08-31T12:08:56.526 52.35 -15.33 48300.35 -15.77 gamma I 2031-08-31T12:09:39.131 52.50 -15.19 47628.44 -15.77 eta I 2031-08-31T12:10:07.820 52.60 -15.10 47176.12 -15.77 beta I 2031-08-31T12:11:43.165 52.93 -14.78 45673.97 -15.75 alpha I 2031-08-31T12:12:44.543 53.14 -14.59 44707.75 -15.75 4 I 2031-08-31T12:14:57.638 53.61 -14.15 42613.30 -15.73 5 I 2031-08-31T12:15:17.725 53.68 -14.09 42293.27 -15.73 6 I 2031-08-31T12:15:48.362 53.79 -13.99 41819.60 -15.73 Uranus I 2031-08-31T12:33:08.215 57.40 -10.56 25361.94 6.83 7.15 Uranus E 2031-08-31T13:25:37.461 68.08 0.09x 25122.39 -10.27 -10.75 6 E 2031-08-31T13:43:06.415 71.45 3.70x 41864.59 15.62 5 E 2031-08-31T13:43:28.053 71.52 3.78x 42193.42 15.63 4 E 2031-08-31T13:43:49.203 71.58 3.85x 42526.22 15.62 alpha E 2031-08-31T13:46:09.551 72.02 4.33x 44720.81 15.64 beta E 2031-08-31T13:47:08.712 72.20 4.54x 45644.89 15.64 eta E 2031-08-31T13:48:46.624 72.50 4.88x 47176.12 15.65 gamma E 2031-08-31T13:49:15.327 72.59 4.98x 47625.29 15.65 delta E 2031-08-31T13:49:58.459 72.72 5.13x 48300.35 15.65 lambda E 2031-08-31T13:51:48.731 73.05 5.51x 50026.71 15.66 epsilon E 2031-08-31T13:52:34.648 73.19 5.67x 50745.75 15.66