Uranus_2036-10-21T18_36_11.9900_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:39 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2036-10-21T18:55:59.110 Event type : PtRgt : Uranus occs: topocentric, not geoecetric : 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 : 866311778531852288 2Mass ID (if available) : 07225785+2229215 ICRS Star Coord at Epoch: 07h 22m 57.86343s +22:29:21.48859s RUWE (>1.4 is poor) : 4.87 K magnitude : 12.856 G magnitude : 15.974 RP magnitude : 14.952 BP magnitude : 16.860 DUPflag : 0 Distance (au) : 18.590 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 1.66 Sun-Target sep (deg) : 99.34 Sun-Moon sep (deg) : 129.41 B (ring opening deg) : 57.60 PA of pole (deg) : 82.90 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.235 C/A sky separation (km) : 30128.8 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 2036-10-21T12:19:25.625 42.22 -56.84 51271.09 -1.52 lambda I 2036-10-21T12:33:14.527 45.40 -53.63 50026.71 -1.48 delta I 2036-10-21T12:53:05.485 49.99 -48.99 48300.35 -1.42 gamma I 2036-10-21T13:01:08.304 51.85 -47.11 47621.06 -1.39 eta I 2036-10-21T13:06:29.212 53.08 -45.86 47176.12 -1.38 beta I 2036-10-21T13:25:22.169 57.45 -41.42 45645.64 -1.32 alpha I 2036-10-21T13:37:12.744 60.20 -38.64 44717.00 -1.28 4 I 2036-10-21T14:06:28.081 66.98 -31.75 42546.69 -1.20 5 I 2036-10-21T14:10:50.872 67.99 -30.72 42247.51 -1.18 6 I 2036-10-21T14:15:51.914 69.15 -29.54 41870.90 -1.17 No planet occultations 6 E 2036-10-21T23:33:17.549 -15.91x 52.42x 41865.84 1.41 5 E 2036-10-21T23:36:37.612 -16.58x 51.95x 42156.84 1.42 4 E 2036-10-21T23:41:52.840 -17.63x 51.18x 42608.07 1.44 alpha E 2036-10-22T00:05:05.447 -22.17x 47.47x 44684.73 1.53 beta E 2036-10-22T00:15:43.200 -24.18x 45.63x 45675.03 1.57 eta E 2036-10-22T00:31:24.529 -27.09x 42.78x 47176.12 1.62 gamma E 2036-10-22T00:36:01.228 -27.92x 41.91x 47625.97 1.63 delta E 2036-10-22T00:42:51.603 -29.14x 40.61x 48300.35 1.65 lambda E 2036-10-22T01:00:00.240 -32.09x 37.25x 50026.71 1.70 epsilon E 2036-10-22T01:06:59.595 -33.25x 35.84x 50744.48 1.72