Uranus_2025-11-30T11_35_46.5600_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:19:30 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2025-11-30T11:38:23.070 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 : 51049981280722048 2Mass ID (if available) : 03460488+1940007 ICRS Star Coord at Epoch: 03h 46m 04.89536s +19:40:00.72681s RUWE (>1.4 is poor) : 0.99 K magnitude : 14.481 G magnitude : 17.400 RP magnitude : 16.501 BP magnitude : 18.236 DUPflag : 0 Distance (au) : 18.522 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.03 Sun-Target sep (deg) : 170.54 Sun-Moon sep (deg) : 53.13 B (ring opening deg) : 69.68 PA of pole (deg) : -80.53 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.469 C/A sky separation (km) : 33169.9 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 2025-11-30T11:11:23.996 34.77 -27.30 50855.64 -18.57 lambda I 2025-11-30T11:12:09.144 34.93 -27.46 50026.71 -18.24 delta I 2025-11-30T11:13:45.192 35.27 -27.79 48300.35 -17.70 gamma I 2025-11-30T11:14:23.772 35.41 -27.93 47622.07 -17.46 eta I 2025-11-30T11:14:49.429 35.50 -28.02 47176.12 -17.30 beta I 2025-11-30T11:16:19.127 35.81 -28.33 45650.41 -16.70 alpha I 2025-11-30T11:17:17.348 36.02 -28.53 44691.29 -16.28 4 I 2025-11-30T11:19:35.039 36.51 -29.01 42528.64 -15.15 5 I 2025-11-30T11:19:52.902 36.57 -29.08 42260.33 -14.96 6 I 2025-11-30T11:20:18.995 36.66 -29.17 41866.49 -14.76 No planet occultations 6 E 2025-11-30T11:54:27.765 43.93 -36.36 41874.93 14.79 5 E 2025-11-30T11:54:47.469 44.00 -36.43 42167.91 14.99 4 E 2025-11-30T11:55:12.080 44.09 -36.52 42546.15 15.18 alpha E 2025-11-30T11:57:30.398 44.58 -37.01 44735.34 16.32 beta E 2025-11-30T11:58:27.597 44.78 -37.21 45677.30 16.74 eta E 2025-11-30T11:59:55.488 45.09 -37.52 47176.12 17.35 gamma E 2025-11-30T12:00:21.507 45.18 -37.61 47629.58 17.51 delta E 2025-11-30T12:00:59.557 45.32 -37.74 48300.35 17.75 lambda E 2025-11-30T12:02:35.336 45.66 -38.08 50026.71 18.29 epsilon E 2025-11-30T12:03:53.325 45.93 -38.36 51469.50 18.62