Uranus_2036-12-31T04_36_21.6900_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:40 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2036-12-31T04:40:54.580 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : IRTF Location : Mauna Kea/IRTF Latitude (deg) : 19.82622 E. Longitude (deg) : 204.52800 Altitude (km) : 4.168 Gaia source ID : 3367477182968304256 2Mass ID (if available) : 07153421+2245005 ICRS Star Coord at Epoch: 07h 15m 34.19563s +22:45:00.51278s RUWE (>1.4 is poor) : 1.17 K magnitude : 14.908 G magnitude : 17.301 RP magnitude : 16.529 BP magnitude : 17.926 DUPflag : 0 Distance (au) : 17.791 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.03 Sun-Target sep (deg) : 172.18 Sun-Moon sep (deg) : 33.03 B (ring opening deg) : 59.26 PA of pole (deg) : 81.39 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.586 C/A sky separation (km) : 7556.0 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 2036-12-31T04:08:33.175 -3.40x -4.03x 51315.22 -26.09 lambda I 2036-12-31T04:09:22.521 -3.23x -4.20x 50026.71 -26.10 delta I 2036-12-31T04:10:28.679 -2.99x -4.44x 48300.35 -26.08 gamma I 2036-12-31T04:10:54.409 -2.90x -4.54x 47629.32 -26.08 eta I 2036-12-31T04:11:11.792 -2.84x -4.60x 47176.12 -26.07 beta I 2036-12-31T04:12:10.428 -2.63x -4.81x 45650.13 -26.05 alpha I 2036-12-31T04:12:45.079 -2.51x -4.94x 44752.24 -26.04 4 I 2036-12-31T04:14:10.760 -2.20x -5.25 42526.00 -26.00 5 I 2036-12-31T04:14:18.936 -2.17x -5.28 42307.48 -25.99 6 I 2036-12-31T04:14:37.780 -2.11x -5.34 41839.15 -25.99 Uranus I 2036-12-31T04:23:26.738 -0.22x -7.26 25260.89 -25.04 -26.07 Uranus E 2036-12-31T04:58:14.801 7.35 -14.92 25127.54 30.74 31.91 6 E 2036-12-31T05:06:18.834 9.13 -16.71 41820.06 26.10 5 E 2036-12-31T05:06:33.785 9.18 -16.77 42179.57 26.11 4 E 2036-12-31T05:06:50.013 9.24 -16.83 42614.42 26.11 alpha E 2036-12-31T05:08:09.353 9.53 -17.12 44687.99 26.16 beta E 2036-12-31T05:08:47.323 9.67 -17.26 45677.10 26.17 eta E 2036-12-31T05:09:44.632 9.89 -17.47 47176.12 26.20 gamma E 2036-12-31T05:10:01.755 9.95 -17.54 47624.75 26.21 delta E 2036-12-31T05:10:27.530 10.04 -17.63 48300.35 26.22 lambda E 2036-12-31T05:11:33.347 10.29 -17.88 50026.71 26.24 epsilon E 2036-12-31T05:12:05.743 10.40 -18.00 50877.06 26.23