Uranus_2027-11-27T04_45_45.8700_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 : 2027-11-27T04:49:34.900 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 : 145328778331898368 2Mass ID (if available) : 04233484+2129482 ICRS Star Coord at Epoch: 04h 23m 34.84308s +21:29:48.13154s RUWE (>1.4 is poor) : 0.96 K magnitude : 14.073 G magnitude : 16.084 RP magnitude : 15.394 BP magnitude : 16.595 DUPflag : 0 Distance (au) : 18.378 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.42 Sun-Target sep (deg) : 176.64 Sun-Moon sep (deg) : 163.63 B (ring opening deg) : 77.46 PA of pole (deg) : -61.64 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.736 C/A sky separation (km) : 36471.4 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 2027-11-27T04:24:24.807 7.29 -10.32 50837.26 -16.30 lambda I 2027-11-27T04:25:14.706 7.47 -10.50 50026.71 -16.09 delta I 2027-11-27T04:27:04.327 7.87 -10.91 48300.35 -15.39 gamma I 2027-11-27T04:27:48.368 8.04 -11.07 47629.20 -15.08 eta I 2027-11-27T04:28:18.619 8.15 -11.18 47176.12 -14.87 beta I 2027-11-27T04:30:03.029 8.54 -11.57 45664.65 -14.08 alpha I 2027-11-27T04:31:09.177 8.78 -11.82 44751.75 -13.52 4 I 2027-11-27T04:34:01.037 9.42 -12.46 42560.30 -11.96 5 I 2027-11-27T04:34:33.871 9.54 -12.58 42174.81 -11.63 6 I 2027-11-27T04:35:06.848 9.66 -12.70 41795.48 -11.27 No planet occultations 6 E 2027-11-27T05:02:51.023 15.86 -18.94 41807.70 11.29 5 E 2027-11-27T05:03:29.331 16.01 -19.08 42248.93 11.66 4 E 2027-11-27T05:03:59.885 16.12 -19.20 42604.12 11.99 alpha E 2027-11-27T05:06:45.415 16.74 -19.82 44723.90 13.56 beta E 2027-11-27T05:07:54.379 17.00 -20.08 45681.07 14.12 eta E 2027-11-27T05:09:37.328 17.39 -20.47 47176.12 14.92 gamma E 2027-11-27T05:10:07.034 17.50 -20.58 47622.49 15.14 delta E 2027-11-27T05:10:51.368 17.67 -20.75 48300.35 15.44 lambda E 2027-11-27T05:12:40.589 18.08 -21.16 50026.71 16.16 epsilon E 2027-11-27T05:13:32.432 18.27 -21.36 50872.44 16.37