Uranus_2036-01-21T11_39_47.7500_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:34 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2036-01-21T11:37:07.510 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 : 3380324533958605696 2Mass ID (if available) : 06512374+2318202 ICRS Star Coord at Epoch: 06h 51m 23.74295s +23:18:20.20526s RUWE (>1.4 is poor) : 1.01 K magnitude : 14.931 G magnitude : 16.837 RP magnitude : 16.212 BP magnitude : 17.299 DUPflag : 0 Distance (au) : 17.888 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -21.78 Sun-Target sep (deg) : 161.28 Sun-Moon sep (deg) : 123.43 B (ring opening deg) : 64.60 PA of pole (deg) : 75.95 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 0.103 C/A sky separation (km) : 1342.0 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 2036-01-21T11:02:21.949 64.53 -83.09 50757.95 -24.29 lambda I 2036-01-21T11:02:52.060 64.41 -82.97 50026.71 -24.28 delta I 2036-01-21T11:04:03.154 64.14 -82.69 48300.35 -24.28 gamma I 2036-01-21T11:04:31.134 64.03 -82.58 47620.96 -24.28 eta I 2036-01-21T11:04:49.456 63.96 -82.51 47176.12 -24.28 beta I 2036-01-21T11:05:52.679 63.72 -82.26 45642.88 -24.28 alpha I 2036-01-21T11:06:29.451 63.58 -82.12 44751.29 -24.28 4 I 2036-01-21T11:07:57.066 63.24 -81.77 42615.16 -24.27 5 I 2036-01-21T11:08:16.473 63.17 -81.70 42158.53 -24.28 6 I 2036-01-21T11:08:27.955 63.12 -81.65 41862.37 -24.26 Uranus I 2036-01-21T11:18:14.612 60.87 -79.35 25116.18 -24.38 -25.39 Uranus E 2036-01-21T11:56:03.030 52.17 -70.48 25146.44 23.46 24.44 6 E 2036-01-21T12:05:54.714 49.90 -68.16 41809.99 24.19 5 E 2036-01-21T12:06:14.790 49.82 -68.08 42312.87 24.20 4 E 2036-01-21T12:06:24.192 49.79 -68.05 42526.73 24.19 alpha E 2036-01-21T12:07:53.048 49.44 -67.70 44686.31 24.19 beta E 2036-01-21T12:08:34.133 49.29 -67.54 45678.89 24.19 eta E 2036-01-21T12:09:36.097 49.05 -67.30 47176.12 24.19 gamma E 2036-01-21T12:09:54.924 48.98 -67.22 47631.58 24.19 delta E 2036-01-21T12:10:22.570 48.87 -67.12 48300.35 24.19 lambda E 2036-01-21T12:11:33.936 48.60 -66.84 50026.71 24.19 epsilon E 2036-01-21T12:12:36.723 48.36 -66.59 51545.49 24.19