Uranus_2037-01-09T13_59_11.0900_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:03 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2037-01-09T14:01:16.660 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 : 3367487323387490176 2Mass ID (if available) : 07134942+2248141 ICRS Star Coord at Epoch: 07h 13m 49.43631s +22:48:14.04056s RUWE (>1.4 is poor) : 1.16 K magnitude : 13.231 G magnitude : 14.852 RP magnitude : 14.292 BP magnitude : 15.234 DUPflag : 0 Distance (au) : 17.781 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.30 Sun-Target sep (deg) : 177.78 Sun-Moon sep (deg) : 103.07 B (ring opening deg) : 59.64 PA of pole (deg) : 81.02 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.275 C/A sky separation (km) : 29342.8 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 2037-01-09T13:34:08.926 55.88 -53.69 51223.04 -21.97 lambda I 2037-01-09T13:35:03.411 56.07 -53.88 50026.71 -21.82 delta I 2037-01-09T13:36:23.310 56.35 -54.16 48300.35 -21.39 gamma I 2037-01-09T13:36:54.780 56.47 -54.27 47630.18 -21.20 eta I 2037-01-09T13:37:16.262 56.54 -54.35 47176.12 -21.07 beta I 2037-01-09T13:38:29.376 56.80 -54.61 45653.67 -20.61 alpha I 2037-01-09T13:39:13.553 56.95 -54.76 44752.31 -20.29 4 I 2037-01-09T13:41:05.767 57.35 -55.16 42526.95 -19.43 5 I 2037-01-09T13:41:17.099 57.39 -55.20 42311.83 -19.34 6 I 2037-01-09T13:41:41.755 57.48 -55.28 41833.00 -19.10 No planet occultations 6 E 2037-01-09T14:17:52.309 65.03 -62.82 41794.92 19.12 5 E 2037-01-09T14:18:17.793 65.12 -62.91 42256.93 19.37 4 E 2037-01-09T14:18:33.984 65.17 -62.97 42581.93 19.46 alpha E 2037-01-09T14:20:20.955 65.54 -63.33 44711.70 20.32 beta E 2037-01-09T14:21:08.446 65.70 -63.49 45680.72 20.64 eta E 2037-01-09T14:22:20.135 65.95 -63.74 47176.12 21.10 gamma E 2037-01-09T14:22:41.522 66.02 -63.81 47628.89 21.24 delta E 2037-01-09T14:23:13.005 66.13 -63.92 48300.35 21.42 lambda E 2037-01-09T14:24:32.773 66.40 -64.19 50026.71 21.86 epsilon E 2037-01-09T14:25:05.615 66.51 -64.30 50747.28 22.01