Uranus_2039-01-18T16_58_11.3700_PIC.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:16:57 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2039-01-18T17:02:04.750 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 : 673771143431601920 2Mass ID (if available) : 07525762+2127449 ICRS Star Coord at Epoch: 07h 52m 57.61141s +21:27:44.95736s RUWE (>1.4 is poor) : 1.06 K magnitude : 14.140 G magnitude : 16.344 RP magnitude : 15.649 BP magnitude : 16.902 DUPflag : 0 Distance (au) : 17.661 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.25 Sun-Target sep (deg) : 178.14 Sun-Moon sep (deg) : 103.74 B (ring opening deg) : 50.75 PA of pole (deg) : 87.90 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.716 C/A sky separation (km) : 21978.6 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 2039-01-18T16:34:53.104 -0.51x 2.25x 50828.64 -26.52 lambda I 2039-01-18T16:35:23.324 -0.43x 2.17x 50026.71 -26.49 delta I 2039-01-18T16:36:28.794 -0.25x 2.00x 48300.35 -26.25 gamma I 2039-01-18T16:36:54.532 -0.18x 1.93x 47626.05 -26.15 eta I 2039-01-18T16:37:11.762 -0.14x 1.89x 47176.12 -26.08 beta I 2039-01-18T16:38:10.941 0.02x 1.73x 45641.11 -25.82 alpha I 2039-01-18T16:38:47.789 0.12x 1.63x 44684.64 -25.64 4 I 2039-01-18T16:40:09.974 0.34x 1.42x 42594.47 -25.21 5 I 2039-01-18T16:40:26.725 0.38x 1.37x 42161.76 -25.11 6 I 2039-01-18T16:40:42.224 0.42x 1.33x 41797.62 -25.04 Uranus I 2039-01-18T16:52:44.627 2.38x -0.60x 25528.04 -10.75 -11.25 Uranus E 2039-01-18T17:11:12.899 5.44 -3.64x 25391.59 25.81 26.86 6 E 2039-01-18T17:20:34.513 7.02 -5.21 41868.28 25.10 5 E 2039-01-18T17:20:47.796 7.06 -5.25 42238.08 25.17 4 E 2039-01-18T17:20:59.190 7.09 -5.28 42526.04 25.27 alpha E 2039-01-18T17:22:26.478 7.34 -5.53 44734.51 25.71 beta E 2039-01-18T17:23:02.348 7.44 -5.63 45670.41 25.89 eta E 2039-01-18T17:24:00.316 7.60 -5.79 47176.12 26.15 gamma E 2039-01-18T17:24:17.343 7.65 -5.84 47622.01 26.22 delta E 2039-01-18T17:24:43.161 7.73 -5.91 48300.35 26.32 lambda E 2039-01-18T17:25:48.437 7.91 -6.10 50026.71 26.57 epsilon E 2039-01-18T17:26:30.511 8.03 -6.22 51147.48 26.61