Uranus_2027-11-12T14_56_41.3500_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:16 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-11-12T14:52:54.780 Event type : XRgt : No Uranus occs : 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 : 145306925538372992 2Mass ID (if available) : 04260721+2135321 ICRS Star Coord at Epoch: 04h 26m 07.22747s +21:35:32.03378s RUWE (>1.4 is poor) : 1.04 K magnitude : 14.715 G magnitude : 17.190 RP magnitude : 16.398 BP magnitude : 17.838 DUPflag : 0 Distance (au) : 18.426 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -21.88 Sun-Target sep (deg) : 161.34 Sun-Moon sep (deg) : 38.81 B (ring opening deg) : 77.93 PA of pole (deg) : -59.70 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.115 C/A sky separation (km) : 41627.6 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 2027-11-12T14:31:29.216 46.19 -27.53 51531.11 -13.08 lambda I 2027-11-12T14:33:28.364 45.73 -27.07 50026.71 -12.21 delta I 2027-11-12T14:35:56.371 45.16 -26.50 48300.35 -11.10 gamma I 2027-11-12T14:36:58.443 44.92 -26.26 47627.11 -10.59 eta I 2027-11-12T14:37:41.758 44.76 -26.09 47176.12 -10.23 beta I 2027-11-12T14:40:22.255 44.14 -25.47 45648.12 -8.80 alpha I 2027-11-12T14:42:18.289 43.69 -25.03 44690.69 -7.65 4 I 2027-11-12T14:48:27.645 42.27 -23.61 42580.35 -3.68 5 I 2027-11-12T14:49:59.584 41.91 -23.25 42297.39 -2.61 No planet occultations 5 E 2027-11-12T14:57:15.466 40.23 -21.58 42307.33 2.61 4 E 2027-11-12T14:58:47.350 39.88 -21.23 42594.18 3.68 alpha E 2027-11-12T15:04:52.817 38.48 -19.83 44684.74 7.65 beta E 2027-11-12T15:06:51.636 38.02 -19.37 45663.10 8.78 eta E 2027-11-12T15:09:30.709 37.41 -18.76 47176.12 10.21 gamma E 2027-11-12T15:10:13.663 37.25 -18.60 47622.38 10.57 delta E 2027-11-12T15:11:16.310 37.00 -18.36 48300.35 11.07 lambda E 2027-11-12T15:13:44.654 36.44 -17.79 50026.71 12.18 epsilon E 2027-11-12T15:15:34.312 36.02 -17.37 51404.17 13.04