Uranus_2027-11-09T17_49_32.9400_AAT.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:36:47 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2027-11-09T17:47:30.080 Event type : PtRgt : Uranus occs: topocentric, not geoecetric : Ring occs: geocentric, topocentric Observer code : AAT Location : Siding Spring (AAT) Latitude (deg) : -31.27703 E. Longitude (deg) : 149.06608 Altitude (km) : 1.164 Gaia source ID : 145400246588802816 2Mass ID (if available) : 04263574+2136332 ICRS Star Coord at Epoch: 04h 26m 35.74583s +21:36:33.14427s RUWE (>1.4 is poor) : 1.14 K magnitude : 14.501 G magnitude : 16.771 RP magnitude : 15.986 BP magnitude : 17.336 DUPflag : 0 Distance (au) : 18.443 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -21.35 Sun-Target sep (deg) : 158.34 Sun-Moon sep (deg) : 74.87 B (ring opening deg) : 78.02 PA of pole (deg) : -59.32 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 1.628 C/A sky separation (km) : 21780.8 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 2027-11-09T17:12:36.785 30.43 -21.23 51434.92 -19.93 lambda I 2027-11-09T17:13:47.851 30.29 -21.03 50026.71 -19.75 delta I 2027-11-09T17:15:15.641 30.13 -20.77 48300.35 -19.58 gamma I 2027-11-09T17:15:49.971 30.06 -20.68 47629.56 -19.50 eta I 2027-11-09T17:16:13.251 30.02 -20.61 47176.12 -19.45 beta I 2027-11-09T17:17:32.475 29.87 -20.38 45641.97 -19.27 alpha I 2027-11-09T17:18:21.195 29.77 -20.24 44706.37 -19.13 4 I 2027-11-09T17:20:14.707 29.55 -19.91 42548.39 -18.83 5 I 2027-11-09T17:20:30.680 29.52 -19.86 42244.52 -18.79 6 I 2027-11-09T17:20:51.303 29.48 -19.80 41874.69 -18.71 Uranus I 2027-11-09T17:37:57.919 27.37 -16.76 25066.50 11.20 11.72 Uranus E 2027-11-09T17:57:46.058 24.68 -13.12 25547.36 1.69 1.77 6 E 2027-11-09T18:14:52.426 22.18 -9.89 41838.48 18.67 5 E 2027-11-09T18:15:17.387 22.12 -9.81 42301.43 18.75 4 E 2027-11-09T18:15:34.018 22.08 -9.76 42616.52 18.79 alpha E 2027-11-09T18:17:23.850 21.80 -9.41 44697.59 19.09 beta E 2027-11-09T18:18:14.992 21.67 -9.24 45676.46 19.22 eta E 2027-11-09T18:19:32.618 21.47 -9.00 47176.12 19.40 gamma E 2027-11-09T18:19:55.515 21.41 -8.92 47620.97 19.45 delta E 2027-11-09T18:20:30.373 21.32 -8.81 48300.35 19.53 lambda E 2027-11-09T18:21:58.393 21.10 -8.53 50026.71 19.70 epsilon E 2027-11-09T18:22:57.164 20.95 -8.34 51187.47 19.88