Uranus_2040-05-26T21_09_51.3500_RIO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:34:09 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2040-05-26T21:13:04.750 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 : 670660247078757632 2Mass ID (if available) : 08083787+2043376 ICRS Star Coord at Epoch: 08h 08m 37.88250s +20:43:37.44289s RUWE (>1.4 is poor) : 0.96 K magnitude : 11.835 G magnitude : 13.388 RP magnitude : 12.850 BP magnitude : 13.766 DUPflag : 0 Distance (au) : 19.144 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 23.96 Sun-Target sep (deg) : 54.20 Sun-Moon sep (deg) : 132.07 B (ring opening deg) : 47.11 PA of pole (deg) : 90.22 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.852 C/A sky separation (km) : 39604.2 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 2040-05-26T20:53:19.488 36.33 -8.81 51486.79 -19.89 lambda I 2040-05-26T20:54:34.197 36.15 -9.08 50026.71 -19.07 delta I 2040-05-26T20:56:07.818 35.92 -9.42 48300.35 -17.79 gamma I 2040-05-26T20:56:46.613 35.83 -9.56 47621.39 -17.21 eta I 2040-05-26T20:57:12.785 35.77 -9.66 47176.12 -16.81 beta I 2040-05-26T20:58:47.559 35.53 -10.00 45656.05 -15.25 alpha I 2040-05-26T20:59:49.048 35.38 -10.22 44747.30 -14.16 4 I 2040-05-26T21:02:42.456 34.95 -10.85 42583.57 -10.75 5 I 2040-05-26T21:03:21.695 34.85 -11.00 42177.34 -9.90 6 I 2040-05-26T21:04:00.272 34.75 -11.14 41805.72 -9.03 No planet occultations 6 E 2040-05-26T21:16:24.647 32.83 -13.86 41795.29 9.04 5 E 2040-05-26T21:17:02.303 32.73 -13.99 42155.58 9.91 4 E 2040-05-26T21:17:41.626 32.62 -14.14 42553.11 10.76 alpha E 2040-05-26T21:20:34.658 32.16 -14.77 44721.67 14.18 beta E 2040-05-26T21:21:37.101 31.99 -15.00 45642.05 15.28 eta E 2040-05-26T21:23:12.553 31.73 -15.35 47176.12 16.84 gamma E 2040-05-26T21:23:38.737 31.66 -15.45 47622.32 17.24 delta E 2040-05-26T21:24:17.413 31.55 -15.59 48300.35 17.82 lambda E 2040-05-26T21:25:50.863 31.30 -15.93 50026.71 19.11 epsilon E 2040-05-26T21:26:41.149 31.16 -16.12 51003.81 19.93