Uranus_2033-03-26T10_50_01.8000_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:20:22 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2033-03-26T10:52:54.990 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 : 3427682557054363904 2Mass ID (if available) : 05481845+2337359 ICRS Star Coord at Epoch: 05h 48m 18.46957s +23:37:35.80189s RUWE (>1.4 is poor) : 0.00 K magnitude : 13.542 G magnitude : 15.987 RP magnitude : 15.124 BP magnitude : 16.407 DUPflag : 0 Distance (au) : 19.121 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 10.65 Sun-Target sep (deg) : 81.69 Sun-Moon sep (deg) : 141.51 B (ring opening deg) : 77.51 PA of pole (deg) : 49.19 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.592 C/A sky separation (km) : 22072.5 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 2033-03-26T09:37:31.936 81.74 8.22x 51525.61 -9.35 lambda I 2033-03-26T09:40:12.956 81.73 7.65x 50026.71 -9.28 delta I 2033-03-26T09:43:19.896 81.67 6.99x 48300.35 -9.19 gamma I 2033-03-26T09:44:32.879 81.63 6.73x 47630.72 -9.16 eta I 2033-03-26T09:45:22.588 81.60 6.56x 47176.12 -9.13 beta I 2033-03-26T09:48:07.081 81.46 5.97x 45680.93 -9.05 alpha I 2033-03-26T09:49:50.879 81.36 5.61x 44744.60 -8.99 4 I 2033-03-26T09:53:49.908 81.06 4.76x 42616.55 -8.83 5 I 2033-03-26T09:54:35.683 81.00 4.60x 42209.35 -8.81 6 I 2033-03-26T09:55:20.932 80.93 4.44x 41810.59 -8.76 Uranus I 2033-03-26T10:32:01.578 75.54 -3.33x 25542.37 -2.10 -2.20 Uranus E 2033-03-26T11:12:13.005 67.67 -11.78 25074.32 -11.60 -12.14 6 E 2033-03-26T11:48:32.416 60.10 -19.28 41818.80 8.85 5 E 2033-03-26T11:49:28.586 59.91 -19.48 42314.52 8.90 4 E 2033-03-26T11:49:53.909 59.82 -19.56 42551.81 8.92 alpha E 2033-03-26T11:53:55.870 58.97 -20.38 44724.06 9.08 beta E 2033-03-26T11:55:37.515 58.61 -20.73 45653.71 9.15 eta E 2033-03-26T11:58:23.241 58.02 -21.29 47176.12 9.24 gamma E 2033-03-26T11:59:11.375 57.85 -21.45 47621.37 9.26 delta E 2033-03-26T12:00:24.524 57.60 -21.70 48300.35 9.30 lambda E 2033-03-26T12:03:29.236 56.94 -22.32 50026.71 9.39 epsilon E 2033-03-26T12:05:15.789 56.57 -22.68 51029.81 9.47