Uranus_2041-01-07T23_09_33.3400_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:20 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2041-01-07T23:06:04.100 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : PMO Location : Purple Mtn Obs. Nanking Latitude (deg) : 32.06667 E. Longitude (deg) : 118.82089 Altitude (km) : 0.364 Gaia source ID : 662763142251433472 2Mass ID (if available) : 08350087+1920085 ICRS Star Coord at Epoch: 08h 35m 00.88794s +19:20:08.53039s RUWE (>1.4 is poor) : 2.25 K magnitude : 12.211 G magnitude : 13.919 RP magnitude : 13.345 BP magnitude : 14.318 DUPflag : 0 Distance (au) : 17.603 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -21.63 Sun-Target sep (deg) : 161.25 Sun-Moon sep (deg) : 126.95 B (ring opening deg) : 40.87 PA of pole (deg) : 93.63 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.337 C/A sky separation (km) : 17070.3 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 2041-01-07T22:40:17.768 20.37 -5.77 50904.91 -30.91 lambda I 2041-01-07T22:40:46.275 20.27 -5.68 50026.71 -30.77 delta I 2041-01-07T22:41:42.521 20.07 -5.49 48300.35 -30.61 gamma I 2041-01-07T22:42:04.581 20.00 -5.42 47625.70 -30.55 eta I 2041-01-07T22:42:19.308 19.94 -5.37 47176.12 -30.50 beta I 2041-01-07T22:43:09.665 19.77 -5.21 45644.54 -30.34 alpha I 2041-01-07T22:43:39.631 19.66 -5.11 44745.84 -30.24 4 I 2041-01-07T22:44:49.370 19.42 -4.88x 42613.77 -29.95 5 I 2041-01-07T22:44:59.800 19.39 -4.85x 42308.57 -29.88 6 I 2041-01-07T22:45:14.352 19.34 -4.80x 41879.66 -29.86 Uranus I 2041-01-07T22:51:30.998 18.03 -3.58x 25467.70 -27.10 -28.19 Uranus E 2041-01-07T23:20:32.452 12.02 1.96x 25376.69 40.21 41.51 6 E 2041-01-07T23:24:00.945 11.31 2.61x 41807.26 29.77 5 E 2041-01-07T23:24:15.263 11.26 2.65x 42162.18 29.79 4 E 2041-01-07T23:24:27.506 11.22 2.69x 42554.30 29.86 alpha E 2041-01-07T23:25:37.951 10.98 2.91x 44685.05 30.14 beta E 2041-01-07T23:26:10.346 10.87 3.01x 45665.06 30.24 eta E 2041-01-07T23:27:00.296 10.70 3.17x 47176.12 30.40 gamma E 2041-01-07T23:27:15.224 10.64 3.21x 47630.25 30.44 delta E 2041-01-07T23:27:37.212 10.57 3.28x 48300.35 30.51 lambda E 2041-01-07T23:28:33.661 10.38 3.45x 50026.71 30.66 epsilon E 2041-01-07T23:29:23.032 10.21 3.61x 51543.19 30.80