Uranus_2040-02-04T12_15_14.9900_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:17 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2040-02-04T12:18:19.670 Event type : PtRgt : Uranus occs: topocentric, not geoecetric : 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 : 675910415101233152 2Mass ID (if available) : 08101213+2041012 ICRS Star Coord at Epoch: 08h 10m 12.12373s +20:41:01.15347s RUWE (>1.4 is poor) : 1.01 K magnitude : 14.338 G magnitude : 16.430 RP magnitude : 15.757 BP magnitude : 16.961 DUPflag : 0 Distance (au) : 17.630 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -22.29 Sun-Target sep (deg) : 165.48 Sun-Moon sep (deg) : 87.33 B (ring opening deg) : 46.74 PA of pole (deg) : 90.41 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.937 C/A sky separation (km) : 24768.6 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 2040-02-04T11:55:49.165 43.25 -28.93 51256.99 -26.62 lambda I 2040-02-04T11:56:35.352 43.41 -29.10 50026.71 -26.53 delta I 2040-02-04T11:57:40.813 43.64 -29.33 48300.35 -26.21 gamma I 2040-02-04T11:58:06.579 43.74 -29.42 47626.84 -26.07 eta I 2040-02-04T11:58:23.899 43.80 -29.48 47176.12 -25.97 beta I 2040-02-04T11:59:22.252 44.00 -29.69 45671.88 -25.64 alpha I 2040-02-04T11:59:58.054 44.13 -29.81 44752.43 -25.40 4 I 2040-02-04T12:01:25.355 44.44 -30.12 42579.64 -24.82 5 I 2040-02-04T12:01:42.809 44.50 -30.18 42167.51 -24.70 6 I 2040-02-04T12:01:54.955 44.55 -30.23 41798.02 -24.54 Uranus I 2040-02-04T12:13:51.125 47.08 -32.76 25499.71 -17.33 -18.10 Uranus E 2040-02-04T12:22:58.919 49.02 -34.69 25558.51 1.56 1.63 6 E 2040-02-04T12:38:19.111 52.27 -37.94 41864.09 24.58 5 E 2040-02-04T12:38:36.222 52.33 -38.00 42296.51 24.74 4 E 2040-02-04T12:38:48.613 52.37 -38.05 42610.94 24.87 alpha E 2040-02-04T12:40:12.198 52.67 -38.34 44705.39 25.46 beta E 2040-02-04T12:40:50.317 52.80 -38.48 45672.39 25.69 eta E 2040-02-04T12:41:48.396 53.00 -38.68 47176.12 26.03 gamma E 2040-02-04T12:42:05.826 53.07 -38.74 47630.73 26.13 delta E 2040-02-04T12:42:31.386 53.15 -38.83 48300.35 26.27 lambda E 2040-02-04T12:43:36.698 53.38 -39.06 50026.71 26.59 epsilon E 2040-02-04T12:44:04.131 53.48 -39.16 50758.01 26.69