Uranus_2031-01-19T16_23_30.2600_KAV.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:30:42 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-01-19T16:23:05.240 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : KAV Location : Kavalur Observatory Latitude (deg) : 12.57556 E. Longitude (deg) : 78.83167 Altitude (km) : 0.722 Gaia source ID : 3415726643709520768 2Mass ID (if available) : 05115933+2304397 ICRS Star Coord at Epoch: 05h 11m 59.34070s +23:04:39.78016s RUWE (>1.4 is poor) : 0.97 K magnitude : 14.731 G magnitude : 16.826 RP magnitude : 16.148 BP magnitude : 17.336 DUPflag : 0 Distance (au) : 18.384 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -16.51 Sun-Target sep (deg) : 140.01 Sun-Moon sep (deg) : 171.37 B (ring opening deg) : 82.07 PA of pole (deg) : 4.81 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.725 C/A sky separation (km) : 36328.3 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 2031-01-19T15:48:34.188 78.83 -44.68 50745.15 -11.74 lambda I 2031-01-19T15:49:35.910 78.91 -44.92 50026.71 -11.55 delta I 2031-01-19T15:52:08.686 79.07 -45.52 48300.35 -11.05 gamma I 2031-01-19T15:53:10.795 79.12 -45.76 47621.06 -10.83 eta I 2031-01-19T15:53:52.177 79.16 -45.92 47176.12 -10.68 beta I 2031-01-19T15:56:15.928 79.26 -46.48 45680.76 -10.12 alpha I 2031-01-19T15:57:53.884 79.31 -46.86 44708.74 -9.70 4 I 2031-01-19T16:01:49.574 79.38 -47.78 42550.93 -8.59 5 I 2031-01-19T16:02:22.808 79.38 -47.91 42264.48 -8.41 6 I 2031-01-19T16:03:10.188 79.38 -48.10 41877.57 -8.18 No planet occultations 6 E 2031-01-19T16:42:44.124 75.79 -57.32 41847.60 8.17 5 E 2031-01-19T16:43:26.029 75.68 -57.48 42185.97 8.40 4 E 2031-01-19T16:44:05.154 75.58 -57.63 42525.98 8.58 alpha E 2031-01-19T16:48:01.661 74.93 -58.54 44684.69 9.69 beta E 2031-01-19T16:49:40.443 74.65 -58.93 45662.75 10.11 eta E 2031-01-19T16:52:06.105 74.22 -59.49 47176.12 10.66 gamma E 2031-01-19T16:52:48.020 74.10 -59.65 47626.28 10.81 delta E 2031-01-19T16:53:49.722 73.92 -59.89 48300.35 11.03 lambda E 2031-01-19T16:56:22.697 73.46 -60.47 50026.71 11.53 epsilon E 2031-01-19T16:58:00.347 73.16 -60.85 51166.99 11.73