Uranus_2031-10-16T15_14_30.3000_MSO.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:41:31 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2031-10-16T15:24:10.620 Event type : XRgt : No Uranus occs : 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 : 3427634041103770624 2Mass ID (if available) : 05454524+2332147 ICRS Star Coord at Epoch: 05h 45m 45.24510s +23:32:14.55536s RUWE (>1.4 is poor) : 1.04 K magnitude : 13.942 G magnitude : 17.206 RP magnitude : 16.223 BP magnitude : 18.137 DUPflag : 0 Distance (au) : 18.642 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -6.67 Sun-Target sep (deg) : 115.88 Sun-Moon sep (deg) : 119.41 B (ring opening deg) : 78.00 PA of pole (deg) : 47.45 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.040 C/A sky separation (km) : 27576.4 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 2031-10-16T13:41:15.458 3.12x -45.88 50754.99 -5.74 lambda I 2031-10-16T13:43:22.635 3.49x -45.90 50026.71 -5.71 delta I 2031-10-16T13:48:27.245 4.36x -45.92 48300.35 -5.62 gamma I 2031-10-16T13:50:27.120 4.71x -45.92 47628.45 -5.59 eta I 2031-10-16T13:51:48.278 4.94x -45.92 47176.12 -5.56 beta I 2031-10-16T13:56:26.659 5.73 -45.89 45641.33 -5.46 alpha I 2031-10-16T13:59:21.106 6.22 -45.86 44693.46 -5.40 4 I 2031-10-16T14:06:04.563 7.35 -45.74 42549.46 -5.22 5 I 2031-10-16T14:06:55.069 7.49 -45.72 42286.20 -5.20 6 I 2031-10-16T14:08:14.017 7.71 -45.69 41875.90 -5.17 No planet occultations 6 E 2031-10-16T16:35:59.476 27.09 -30.93 41850.79 5.33 5 E 2031-10-16T16:36:59.841 27.18 -30.77 42167.65 5.36 4 E 2031-10-16T16:38:05.621 27.27 -30.60 42534.67 5.39 alpha E 2031-10-16T16:44:48.983 27.82 -29.53 44746.17 5.59 beta E 2031-10-16T16:47:31.517 28.03 -29.09 45662.76 5.66 eta E 2031-10-16T16:51:56.173 28.36 -28.37 47176.12 5.77 gamma E 2031-10-16T16:53:13.014 28.45 -28.16 47620.99 5.80 delta E 2031-10-16T16:55:09.618 28.59 -27.84 48300.35 5.85 lambda E 2031-10-16T17:00:02.236 28.92 -27.02 50026.71 5.95 epsilon E 2031-10-16T17:03:20.405 29.13 -26.47 51212.14 5.98