Uranus_2027-10-25T11_47_23.7800_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:06 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-10-25T11:52:20.480 Event type : PgtRgt : Uranus occs: geocentric, topocentric : Ring occs: geocentric, topocentric Observer code : MSO Location : Mt. Stromlo Observatory Latitude (deg) : -35.32000 E. Longitude (deg) : 149.00833 Altitude (km) : 0.770 Gaia source ID : 144666185138539904 2Mass ID (if available) : 04285155+2141211 ICRS Star Coord at Epoch: 04h 28m 51.54871s +21:41:21.43167s RUWE (>1.4 is poor) : 0.97 K magnitude : 12.904 G magnitude : 16.292 RP magnitude : 15.282 BP magnitude : 17.340 DUPflag : 0 Distance (au) : 18.571 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -17.32 Sun-Target sep (deg) : 142.54 Sun-Moon sep (deg) : 89.04 B (ring opening deg) : 78.42 PA of pole (deg) : -57.47 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.878 C/A sky separation (km) : 25293.5 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 2027-10-25T11:09:50.554 -2.83x -29.72 51225.20 -15.17 lambda I 2027-10-25T11:11:09.518 -2.59x -29.92 50026.71 -15.12 delta I 2027-10-25T11:13:04.437 -2.23x -30.19 48300.35 -14.92 gamma I 2027-10-25T11:13:49.387 -2.09x -30.30 47631.29 -14.84 eta I 2027-10-25T11:14:20.111 -2.00x -30.38 47176.12 -14.79 beta I 2027-10-25T11:16:04.599 -1.68x -30.62 45641.64 -14.58 alpha I 2027-10-25T11:17:07.897 -1.48x -30.78 44724.02 -14.45 4 I 2027-10-25T11:19:41.578 -1.01x -31.14 42532.80 -14.07 5 I 2027-10-25T11:20:04.679 -0.94x -31.19 42207.02 -13.99 6 I 2027-10-25T11:20:29.361 -0.86x -31.25 41861.75 -13.93 Uranus I 2027-10-25T11:50:40.699 4.58x -35.18 25353.28 -6.90 -7.22 Uranus E 2027-10-25T11:52:56.708 4.98x -35.45 25301.36 -7.74 -8.10 6 E 2027-10-25T12:23:01.770 10.12 -38.63 41797.39 14.02 5 E 2027-10-25T12:23:29.394 10.20 -38.67 42170.10 14.08 4 E 2027-10-25T12:23:56.400 10.27 -38.71 42559.03 14.16 alpha E 2027-10-25T12:26:28.709 10.69 -38.94 44747.91 14.55 beta E 2027-10-25T12:27:32.094 10.87 -39.04 45672.94 14.68 eta E 2027-10-25T12:29:13.662 11.14 -39.19 47176.12 14.90 gamma E 2027-10-25T12:29:43.782 11.23 -39.23 47625.69 14.96 delta E 2027-10-25T12:30:28.765 11.35 -39.29 48300.35 15.04 lambda E 2027-10-25T12:32:22.782 11.66 -39.45 50026.71 15.24 epsilon E 2027-10-25T12:33:11.094 11.79 -39.52 50764.87 15.30