Uranus_2038-01-13T17_46_02.2800_PMO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:08 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2038-01-13T17:44:45.640 Event type : XRgt : No Uranus occs : 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 : 865649975611318784 2Mass ID (if available) : 07332959+2212154 ICRS Star Coord at Epoch: 07h 33m 29.60359s +22:12:15.28451s RUWE (>1.4 is poor) : 0.99 K magnitude : 12.938 G magnitude : 14.723 RP magnitude : 14.122 BP magnitude : 15.164 DUPflag : 0 Distance (au) : 17.720 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -23.28 Sun-Target sep (deg) : 178.36 Sun-Moon sep (deg) : 86.99 B (ring opening deg) : 55.21 PA of pole (deg) : 84.72 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.270 C/A sky separation (km) : 42027.8 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 2038-01-13T17:30:49.187 69.02 -69.81 50775.98 -15.54 lambda I 2038-01-13T17:31:38.025 68.86 -69.65 50026.71 -15.06 delta I 2038-01-13T17:33:38.491 68.47 -69.27 48300.35 -13.57 gamma I 2038-01-13T17:34:29.274 68.30 -69.11 47628.00 -12.90 eta I 2038-01-13T17:35:04.977 68.18 -68.99 47176.12 -12.41 beta I 2038-01-13T17:37:17.922 67.74 -68.57 45654.55 -10.47 alpha I 2038-01-13T17:38:58.441 67.41 -68.24 44685.89 -8.87 4 I 2038-01-13T17:45:44.647 66.04 -66.91 42526.12 -1.56 No planet occultations 4 E 2038-01-13T17:48:27.942 65.49 -66.38 42526.28 1.56 alpha E 2038-01-13T17:55:16.754 64.10 -65.01 44697.69 8.87 beta E 2038-01-13T17:56:56.917 63.76 -64.68 45669.33 10.47 eta E 2038-01-13T17:59:08.474 63.30 -64.23 47176.12 12.40 gamma E 2038-01-13T17:59:43.835 63.18 -64.11 47623.23 12.89 delta E 2038-01-13T18:00:35.028 63.01 -63.94 48300.35 13.56 lambda E 2038-01-13T18:02:35.605 62.59 -63.53 50026.71 15.05 epsilon E 2038-01-13T18:03:29.429 62.41 -63.35 50853.17 15.53