Uranus_2027-04-03T13_24_57.7300_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:34 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-04-03T13:28:53.360 Event type : PtRgt : Uranus occs: topocentric, not geoecetric : 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 : 50658559438703360 2Mass ID (if available) : 04015569+2032500 ICRS Star Coord at Epoch: 04h 01m 55.71748s +20:32:49.96881s RUWE (>1.4 is poor) : 1.00 K magnitude : 14.423 G magnitude : 16.217 RP magnitude : 15.618 BP magnitude : 16.635 DUPflag : 0 Distance (au) : 20.044 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 25.74 Sun-Target sep (deg) : 49.34 Sun-Moon sep (deg) : 90.01 B (ring opening deg) : 73.12 PA of pole (deg) : -74.19 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.624 C/A sky separation (km) : 23610.2 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 2027-04-03T13:01:01.907 14.93 -32.00 51234.19 -23.44 lambda I 2027-04-03T13:01:53.391 14.75 -32.16 50026.71 -23.37 delta I 2027-04-03T13:03:07.642 14.50 -32.38 48300.35 -23.12 gamma I 2027-04-03T13:03:36.900 14.40 -32.47 47625.32 -23.02 eta I 2027-04-03T13:03:56.446 14.33 -32.53 47176.12 -22.94 beta I 2027-04-03T13:05:03.063 14.10 -32.73 45655.24 -22.67 alpha I 2027-04-03T13:05:43.865 13.97 -32.85 44738.08 -22.49 4 I 2027-04-03T13:07:20.923 13.63 -33.14 42574.85 -22.05 5 I 2027-04-03T13:07:33.738 13.59 -33.18 42302.98 -21.99 6 I 2027-04-03T13:07:52.776 13.53 -33.23 41868.40 -21.86 Uranus I 2027-04-03T13:23:04.285 10.43 -35.90 25259.41 -12.45 -13.02 Uranus E 2027-04-03T13:35:13.437 7.98 -37.95 25555.44 -1.34 -1.40 6 E 2027-04-03T13:50:52.147 4.86x -40.47 41799.26 21.93 5 E 2027-04-03T13:51:12.817 4.79x -40.52 42249.85 22.06 4 E 2027-04-03T13:51:29.390 4.74x -40.56 42611.79 22.13 alpha E 2027-04-03T13:53:02.008 4.43x -40.80 44685.10 22.58 beta E 2027-04-03T13:53:44.439 4.29x -40.91 45646.71 22.76 eta E 2027-04-03T13:54:51.218 4.07x -41.08 47176.12 23.04 gamma E 2027-04-03T13:55:10.943 4.01x -41.14 47631.27 23.11 delta E 2027-04-03T13:55:39.826 3.91x -41.21 48300.35 23.22 lambda E 2027-04-03T13:56:53.765 3.67x -41.40 50026.71 23.47 epsilon E 2027-04-03T13:57:25.446 3.57x -41.48 50772.00 23.54