Uranus_2027-10-15T04_20_20.4900_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 : 2027-10-15T04:24:09.040 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 : 144669483673478144 2Mass ID (if available) : 04300406+2143591 ICRS Star Coord at Epoch: 04h 30m 04.07059s +21:43:59.11193s RUWE (>1.4 is poor) : 0.99 K magnitude : 14.306 G magnitude : 16.800 RP magnitude : 16.031 BP magnitude : 17.426 DUPflag : 0 Distance (au) : 18.690 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -13.60 Sun-Target sep (deg) : 132.01 Sun-Moon sep (deg) : 53.09 B (ring opening deg) : 78.63 PA of pole (deg) : -56.42 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.998 C/A sky separation (km) : 40640.0 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 2027-10-15T03:48:18.606 36.39 -54.49 51535.31 -8.52 lambda I 2027-10-15T03:51:19.911 36.80 -54.13 50026.71 -8.09 delta I 2027-10-15T03:55:01.822 37.29 -53.67 48300.35 -7.46 gamma I 2027-10-15T03:56:34.336 37.49 -53.48 47622.92 -7.18 eta I 2027-10-15T03:57:37.421 37.62 -53.34 47176.12 -6.98 beta I 2027-10-15T04:01:25.874 38.10 -52.84 45666.34 -6.22 alpha I 2027-10-15T04:04:11.344 38.45 -52.47 44687.68 -5.62 4 I 2027-10-15T04:11:26.888 39.31 -51.45 42615.86 -3.85 5 I 2027-10-15T04:12:50.496 39.48 -51.25 42304.35 -3.46 6 I 2027-10-15T04:15:23.586 39.77 -50.88 41837.27 -2.78 No planet occultations 6 E 2027-10-15T04:34:42.766 41.76 -47.85 41820.95 2.78 5 E 2027-10-15T04:37:11.780 41.99 -47.44 42276.93 3.47 4 E 2027-10-15T04:38:43.619 42.13 -47.18 42613.45 3.86 alpha E 2027-10-15T04:46:02.300 42.76 -45.93 44707.65 5.64 beta E 2027-10-15T04:48:45.579 42.97 -45.46 45679.65 6.24 eta E 2027-10-15T04:52:31.106 43.26 -44.80 47176.12 7.01 gamma E 2027-10-15T04:53:33.663 43.34 -44.61 47621.04 7.21 delta E 2027-10-15T04:55:06.030 43.45 -44.34 48300.35 7.50 lambda E 2027-10-15T04:58:46.877 43.70 -43.68 50026.71 8.13 epsilon E 2027-10-15T05:01:00.200 43.84 -43.27 51133.89 8.57