Uranus_2030-11-26T16_04_15.4600_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:32 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2030-11-26T16:00:07.240 Event type : PRgt : Uranus occs: not geocentric or 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 : 3416350994513210240 2Mass ID (if available) : 05211267+2313391 ICRS Star Coord at Epoch: 05h 21m 12.67301s +23:13:39.17041s RUWE (>1.4 is poor) : 1.32 K magnitude : 13.586 G magnitude : 16.411 RP magnitude : 15.496 BP magnitude : 17.181 DUPflag : 0 Distance (au) : 18.213 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.15 Sun-Target sep (deg) : 162.91 Sun-Moon sep (deg) : 176.25 B (ring opening deg) : 81.47 PA of pole (deg) : 19.85 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.025 C/A sky separation (km) : 26754.2 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 2030-11-26T15:28:17.774 33.14 -16.09 50743.51 -18.96 lambda I 2030-11-26T15:28:55.695 32.99 -15.94 50026.71 -18.85 delta I 2030-11-26T15:30:27.984 32.64 -15.60 48300.35 -18.56 gamma I 2030-11-26T15:31:04.692 32.51 -15.46 47621.29 -18.44 eta I 2030-11-26T15:31:28.892 32.41 -15.37 47176.12 -18.35 beta I 2030-11-26T15:32:51.175 32.10 -15.06 45678.18 -18.05 alpha I 2030-11-26T15:33:45.883 31.89 -14.86 44695.80 -17.84 4 I 2030-11-26T15:35:49.207 31.43 -14.40 42529.37 -17.29 5 I 2030-11-26T15:36:08.319 31.36 -14.32 42204.54 -17.22 6 I 2030-11-26T15:36:28.660 31.28 -14.25 41854.63 -17.11 No planet occultations 6 E 2030-11-26T16:24:09.514 20.52 -3.66x 41872.49 17.05 5 E 2030-11-26T16:24:35.142 20.42 -3.57x 42313.60 17.16 4 E 2030-11-26T16:24:51.692 20.36 -3.51x 42596.43 17.23 alpha E 2030-11-26T16:26:54.524 19.90 -3.06x 44748.93 17.77 beta E 2030-11-26T16:27:45.850 19.71 -2.87x 45666.14 17.98 eta E 2030-11-26T16:29:09.151 19.40 -2.56x 47176.12 18.28 gamma E 2030-11-26T16:29:33.728 19.31 -2.48x 47626.33 18.36 delta E 2030-11-26T16:30:10.320 19.17 -2.34x 48300.35 18.48 lambda E 2030-11-26T16:31:43.025 18.83 -2.00x 50026.71 18.76 epsilon E 2030-11-26T16:32:51.936 18.57 -1.75x 51326.17 18.87