Uranus_2031-09-09T03_25_40.9100_PIC.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:15:48 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-09-09T03:20:55.470 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : PIC Location : Pic du Midi Latitude (deg) : 42.93656 E. Longitude (deg) : 0.14231 Altitude (km) : 2.890 Gaia source ID : 3427621572816169472 2Mass ID (if available) : 05450215+2331198 ICRS Star Coord at Epoch: 05h 45m 02.14618s +23:31:19.54430s RUWE (>1.4 is poor) : 2.29 K magnitude : 10.015 G magnitude : 11.532 RP magnitude : 10.964 BP magnitude : 11.769 DUPflag : 0 Distance (au) : 19.267 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 11.91 Sun-Target sep (deg) : 79.27 Sun-Moon sep (deg) : 6.04 B (ring opening deg) : 78.14 PA of pole (deg) : 46.90 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.001 C/A sky separation (km) : 13.6 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 2031-09-09T02:08:40.593 32.66 -33.33 51555.29 -11.95 lambda I 2031-09-09T02:10:48.547 33.05 -33.07 50026.71 -11.94 delta I 2031-09-09T02:13:13.110 33.49 -32.78 48300.35 -11.94 gamma I 2031-09-09T02:14:09.555 33.67 -32.67 47626.45 -11.94 eta I 2031-09-09T02:14:47.279 33.78 -32.59 47176.12 -11.94 beta I 2031-09-09T02:16:52.747 34.17 -32.33 45679.30 -11.93 alpha I 2031-09-09T02:18:12.905 34.41 -32.17 44723.19 -11.93 4 I 2031-09-09T02:21:09.694 34.96 -31.80 42616.07 -11.93 5 I 2031-09-09T02:21:39.269 35.05 -31.73 42256.45 -11.92 6 I 2031-09-09T02:22:18.225 35.17 -31.65 41801.85 -11.92 Uranus I 2031-09-09T02:45:01.366 39.35 -28.62 25228.47 9.02 9.44 Uranus E 2031-09-09T03:56:59.376 52.35 -17.55 25228.45 -9.02 -9.44 6 E 2031-09-09T04:20:04.050 56.32 -13.65 41872.68 11.75 5 E 2031-09-09T04:20:33.907 56.40 -13.57 42213.55 11.75 4 E 2031-09-09T04:20:59.949 56.47 -13.49 42526.44 11.75 alpha E 2031-09-09T04:24:06.318 56.99 -12.96 44713.74 11.74 beta E 2031-09-09T04:25:25.476 57.21 -12.73 45642.97 11.74 eta E 2031-09-09T04:27:36.113 57.57 -12.36 47176.12 11.74 gamma E 2031-09-09T04:28:14.444 57.68 -12.25 47626.09 11.74 delta E 2031-09-09T04:29:11.884 57.84 -12.08 48300.35 11.74 lambda E 2031-09-09T04:31:38.975 58.24 -11.66 50026.71 11.74 epsilon E 2031-09-09T04:32:40.059 58.41 -11.48 50743.52 11.73