Uranus_2027-08-23T09_47_28.6400_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:32:28 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-08-23T09:47:44.750 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : RIO Location : Rio de Janeiro Latitude (deg) : -22.89506 E. Longitude (deg) : 316.77708 Altitude (km) : 0.033 Gaia source ID : 144658763435090048 2Mass ID (if available) : 04304238+2145063 ICRS Star Coord at Epoch: 04h 30m 42.41146s +21:45:05.60632s RUWE (>1.4 is poor) : 1.08 K magnitude : 12.401 G magnitude : 15.091 RP magnitude : 14.246 BP magnitude : 15.830 DUPflag : 0 Distance (au) : 19.526 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 11.34 Sun-Target sep (deg) : 80.34 Sun-Moon sep (deg) : 31.37 B (ring opening deg) : 78.75 PA of pole (deg) : -55.87 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.433 C/A sky separation (km) : 34447.6 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 2027-08-23T08:51:01.595 44.89 -5.46 50746.81 -8.07 lambda I 2027-08-23T08:52:31.510 44.95 -5.12 50026.71 -7.96 delta I 2027-08-23T08:56:12.280 45.07 -4.28x 48300.35 -7.68 gamma I 2027-08-23T08:57:40.465 45.12 -3.95x 47628.42 -7.56 eta I 2027-08-23T08:58:40.628 45.14 -3.72x 47176.12 -7.48 beta I 2027-08-23T09:02:07.836 45.23 -2.94x 45658.52 -7.17 alpha I 2027-08-23T09:04:16.439 45.28 -2.45x 44750.16 -6.96 4 I 2027-08-23T09:09:50.002 45.37 -1.20x 42526.01 -6.36 5 I 2027-08-23T09:10:45.947 45.38 -0.99x 42172.36 -6.24 6 I 2027-08-23T09:11:38.731 45.39 -0.79x 41844.36 -6.14 No planet occultations 6 E 2027-08-23T10:21:44.493 42.91 14.77x 41801.26 6.13 5 E 2027-08-23T10:22:40.940 42.83 14.98x 42165.67 6.23 4 E 2027-08-23T10:23:43.848 42.75 15.20x 42558.42 6.35 alpha E 2027-08-23T10:29:11.144 42.29 16.39x 44737.04 6.95 beta E 2027-08-23T10:31:25.116 42.09 16.87x 45680.39 7.16 eta E 2027-08-23T10:34:49.606 41.78 17.60x 47176.12 7.46 gamma E 2027-08-23T10:35:48.970 41.69 17.82x 47621.57 7.55 delta E 2027-08-23T10:37:18.225 41.55 18.14x 48300.35 7.66 lambda E 2027-08-23T10:40:59.425 41.19 18.93x 50026.71 7.94 epsilon E 2027-08-23T10:43:28.797 40.94 19.46x 51225.60 8.05