Uranus_2034-01-18T04_28_43.9300_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:13 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2034-01-18T04:33:09.530 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : IRTF Location : Mauna Kea/IRTF Latitude (deg) : 19.82622 E. Longitude (deg) : 204.52800 Altitude (km) : 4.168 Gaia source ID : 3425436293456105728 2Mass ID (if available) : 06112309+2341205 ICRS Star Coord at Epoch: 06h 11m 23.10154s +23:41:20.43009s RUWE (>1.4 is poor) : 1.23 K magnitude : 10.613 G magnitude : 13.484 RP magnitude : 12.620 BP magnitude : 14.262 DUPflag : 0 Distance (au) : 18.054 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -20.61 Sun-Target sep (deg) : 154.94 Sun-Moon sep (deg) : 174.08 B (ring opening deg) : 73.08 PA of pole (deg) : 62.62 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.146 C/A sky separation (km) : 14999.7 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 2034-01-18T03:54:57.704 23.29 1.38x 51048.23 -20.46 lambda I 2034-01-18T03:55:47.568 23.48 1.20x 50026.71 -20.47 delta I 2034-01-18T03:57:12.071 23.79 0.89x 48300.35 -20.39 gamma I 2034-01-18T03:57:44.959 23.92 0.78x 47630.19 -20.36 eta I 2034-01-18T03:58:07.271 24.00 0.69x 47176.12 -20.34 beta I 2034-01-18T03:59:21.826 24.28 0.42x 45663.15 -20.27 alpha I 2034-01-18T04:00:09.938 24.46 0.25x 44686.60 -20.21 4 I 2034-01-18T04:01:56.158 24.86 -0.14x 42552.50 -20.07 5 I 2034-01-18T04:02:08.125 24.90 -0.18x 42312.59 -20.06 6 I 2034-01-18T04:02:33.806 25.00 -0.28x 41796.31 -20.02 Uranus I 2034-01-18T04:16:40.684 28.18 -3.37x 25461.54 -7.04 -7.37 Uranus E 2034-01-18T04:49:11.589 35.55 -10.59 25032.81 16.76 17.51 6 E 2034-01-18T05:02:52.638 38.66 -13.65 41875.09 20.11 5 E 2034-01-18T05:03:08.182 38.72 -13.71 42191.21 20.15 4 E 2034-01-18T05:03:25.820 38.79 -13.78 42557.59 20.16 alpha E 2034-01-18T05:05:14.609 39.20 -14.19 44750.38 20.31 beta E 2034-01-18T05:05:59.824 39.37 -14.36 45672.12 20.37 eta E 2034-01-18T05:07:13.542 39.65 -14.63 47176.12 20.44 gamma E 2034-01-18T05:07:35.289 39.73 -14.71 47620.98 20.47 delta E 2034-01-18T05:08:08.455 39.86 -14.84 48300.35 20.50 lambda E 2034-01-18T05:09:32.504 40.18 -15.15 50026.71 20.58 epsilon E 2034-01-18T05:10:19.912 40.36 -15.33 51003.28 20.57