Uranus_2048-04-23T11_23_44.4100_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:30:08 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2048-04-23T11:14:48.740 Event type : XRgt : No Uranus occs : 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 : 3870069415517664384 2Mass ID (if available) : 10341746+0951179 ICRS Star Coord at Epoch: 10h 34m 17.50482s +09:51:17.30212s RUWE (>1.4 is poor) : 0.98 K magnitude : 14.517 G magnitude : 16.267 RP magnitude : 15.683 BP magnitude : 16.690 DUPflag : 0 Distance (au) : 17.726 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -9.49 Sun-Target sep (deg) : 123.21 Sun-Moon sep (deg) : 11.45 B (ring opening deg) : 10.91 PA of pole (deg) : 103.72 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.040 C/A sky separation (km) : 39079.6 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 2048-04-23T10:58:09.454 29.42 -56.13 50902.85 -32.66 lambda I 2048-04-23T10:58:36.844 29.31 -56.10 50026.71 -31.55 delta I 2048-04-23T10:59:33.222 29.09 -56.03 48300.35 -29.65 gamma I 2048-04-23T10:59:56.148 29.00 -56.00 47629.97 -28.82 eta I 2048-04-23T11:00:12.060 28.94 -55.99 47176.12 -28.22 beta I 2048-04-23T11:01:08.506 28.72 -55.92 45641.13 -25.96 alpha I 2048-04-23T11:01:44.817 28.57 -55.87 44751.17 -24.45 4 I 2048-04-23T11:03:21.802 28.19 -55.75 42597.03 -19.74 5 I 2048-04-23T11:03:40.054 28.12 -55.73 42162.87 -18.45 6 I 2048-04-23T11:04:03.934 28.03 -55.70 41825.75 -17.52 No planet occultations 6 E 2048-04-23T11:13:36.338 25.77 -54.88 41855.06 17.49 5 E 2048-04-23T11:13:46.423 25.73 -54.87 42158.23 18.42 4 E 2048-04-23T11:14:15.149 25.62 -54.82 42615.94 19.70 alpha E 2048-04-23T11:15:48.355 25.26 -54.67 44728.42 24.38 beta E 2048-04-23T11:16:24.965 25.11 -54.61 45649.99 25.88 eta E 2048-04-23T11:17:21.859 24.89 -54.52 47176.12 28.13 gamma E 2048-04-23T11:17:37.869 24.82 -54.50 47631.15 28.72 delta E 2048-04-23T11:18:00.840 24.73 -54.46 48300.35 29.54 lambda E 2048-04-23T11:18:57.444 24.51 -54.36 50026.71 31.43 epsilon E 2048-04-23T11:19:40.954 24.34 -54.29 51422.97 32.51