Uranus_2042-12-22T20_15_50.7800_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:24 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2042-12-22T20:15:23.760 Event type : XRgt : No Uranus occs : 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 : 631753787611006080 2Mass ID (if available) : 09162663+1634268 ICRS Star Coord at Epoch: 09h 16m 26.63359s +16:34:26.56118s RUWE (>1.4 is poor) : 1.02 K magnitude : 14.347 G magnitude : 15.729 RP magnitude : 15.237 BP magnitude : 16.046 DUPflag : 0 Distance (au) : 17.747 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -14.08 Sun-Target sep (deg) : 134.08 Sun-Moon sep (deg) : 99.54 B (ring opening deg) : 30.78 PA of pole (deg) : 98.08 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.491 C/A sky separation (km) : 32058.6 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 2042-12-22T19:56:31.480 72.14 -38.30 51224.19 -21.44 lambda I 2042-12-22T19:57:27.436 72.03 -38.10 50026.71 -21.22 delta I 2042-12-22T19:58:49.868 71.87 -37.81 48300.35 -20.65 gamma I 2042-12-22T19:59:22.472 71.81 -37.69 47630.88 -20.41 eta I 2042-12-22T19:59:44.845 71.77 -37.62 47176.12 -20.24 beta I 2042-12-22T20:01:00.712 71.61 -37.35 45668.45 -19.63 alpha I 2042-12-22T20:01:51.777 71.51 -37.17 44688.35 -19.17 4 I 2042-12-22T20:03:45.406 71.27 -36.77 42532.64 -18.00 5 I 2042-12-22T20:04:07.839 71.22 -36.69 42160.69 -17.81 6 I 2042-12-22T20:04:24.060 71.19 -36.63 41818.03 -17.60 No planet occultations 6 E 2042-12-22T20:36:01.155 66.36 -30.00 41870.53 17.59 5 E 2042-12-22T20:36:18.303 66.31 -29.94 42191.73 17.80 4 E 2042-12-22T20:36:40.290 66.25 -29.87 42541.52 17.99 alpha E 2042-12-22T20:38:36.150 65.91 -29.47 44701.44 19.16 beta E 2042-12-22T20:39:26.554 65.77 -29.29 45679.91 19.62 eta E 2042-12-22T20:40:41.570 65.55 -29.03 47176.12 20.22 gamma E 2042-12-22T20:41:03.848 65.48 -28.95 47628.55 20.40 delta E 2042-12-22T20:41:36.593 65.39 -28.84 48300.35 20.64 lambda E 2042-12-22T20:42:59.097 65.14 -28.55 50026.71 21.20 epsilon E 2042-12-22T20:43:32.733 65.04 -28.44 50743.51 21.42