Uranus_2039-06-01T13_10_18.8300_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:15 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2039-06-01T13:13:10.860 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 : 673809145302137088 2Mass ID (if available) : 07510030+2130559 ICRS Star Coord at Epoch: 07h 51m 00.30255s +21:30:55.84078s RUWE (>1.4 is poor) : 1.03 K magnitude : 13.261 G magnitude : 15.351 RP magnitude : 14.698 BP magnitude : 15.842 DUPflag : 0 Distance (au) : 19.323 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 27.48 Sun-Target sep (deg) : 45.29 Sun-Moon sep (deg) : 62.69 B (ring opening deg) : 51.20 PA of pole (deg) : 87.63 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.224 C/A sky separation (km) : 3140.7 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 2039-06-01T12:48:42.407 17.17 -18.86 50961.44 -34.74 lambda I 2039-06-01T12:49:09.302 17.08 -18.93 50026.71 -34.75 delta I 2039-06-01T12:49:58.979 16.91 -19.06 48300.35 -34.75 gamma I 2039-06-01T12:50:18.230 16.85 -19.11 47631.42 -34.75 eta I 2039-06-01T12:50:31.333 16.80 -19.14 47176.12 -34.75 beta I 2039-06-01T12:51:14.703 16.65 -19.25 45671.50 -34.74 alpha I 2039-06-01T12:51:41.254 16.56 -19.32 44744.59 -34.74 4 I 2039-06-01T12:52:44.951 16.34 -19.48 42538.80 -34.74 5 I 2039-06-01T12:52:51.842 16.32 -19.50 42287.55 -34.73 6 I 2039-06-01T12:53:03.802 16.28 -19.53 41878.07 -34.72 Uranus I 2039-06-01T12:57:59.356 15.27 -20.28 25248.30 35.87 37.13 Uranus E 2039-06-01T13:28:19.957 9.12 -24.63 25209.03 -38.51 -39.80 6 E 2039-06-01T13:32:53.133 8.21 -25.23 41798.70 34.82 5 E 2039-06-01T13:33:04.312 8.18 -25.26 42192.11 34.83 4 E 2039-06-01T13:33:15.965 8.14 -25.28 42608.05 34.84 alpha E 2039-06-01T13:34:15.951 7.94 -25.42 44689.61 34.84 beta E 2039-06-01T13:34:43.383 7.85 -25.48 45648.47 34.85 eta E 2039-06-01T13:35:27.271 7.70 -25.57 47176.12 34.86 gamma E 2039-06-01T13:35:40.034 7.66 -25.60 47620.99 34.86 delta E 2039-06-01T13:35:59.521 7.59 -25.64 48300.35 34.86 lambda E 2039-06-01T13:36:49.033 7.43 -25.75 50026.71 34.87 epsilon E 2039-06-01T13:37:25.124 7.31 -25.83 51285.36 34.86