Uranus_2037-10-17T13_53_37.2100_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:29:44 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2037-10-17T13:42:31.810 Event type : XRgt : No Uranus occs : Ring occs: geocentric, topocentric Observer code : IRTF Location : Mauna Kea/IRTF Latitude (deg) : 19.82622 E. Longitude (deg) : 204.52800 Altitude (km) : 4.168 Gaia source ID : 674770633860125312 2Mass ID (if available) : 07421011+2149524 ICRS Star Coord at Epoch: 07h 42m 10.11974s +21:49:51.93106s RUWE (>1.4 is poor) : 1.00 K magnitude : 12.255 G magnitude : 14.502 RP magnitude : 13.768 BP magnitude : 15.099 DUPflag : 0 Distance (au) : 18.684 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : 6.28 Sun-Target sep (deg) : 90.43 Sun-Moon sep (deg) : 162.55 B (ring opening deg) : 53.24 PA of pole (deg) : 86.27 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 2.574 C/A sky separation (km) : 34881.6 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 2037-10-17T12:13:38.845 32.56 -57.80 50949.49 -5.50 lambda I 2037-10-17T12:16:29.093 33.21 -57.15 50026.71 -5.37 delta I 2037-10-17T12:21:56.599 34.46 -55.90 48300.35 -5.17 gamma I 2037-10-17T12:24:07.093 34.96 -55.40 47631.48 -5.08 eta I 2037-10-17T12:25:37.232 35.30 -55.06 47176.12 -5.02 beta I 2037-10-17T12:30:48.542 36.50 -53.86 45646.71 -4.80 alpha I 2037-10-17T12:34:02.406 37.24 -53.11 44734.24 -4.65 4 I 2037-10-17T12:41:59.943 39.07 -51.27 42615.85 -4.24 5 I 2037-10-17T12:43:47.231 39.48 -50.86 42172.47 -4.14 6 I 2037-10-17T12:45:10.819 39.81 -50.53 41808.98 -4.06 No planet occultations 6 E 2037-10-17T14:28:15.420 63.71 -26.36 41854.74 3.95 5 E 2037-10-17T14:29:39.313 64.04 -26.03 42164.60 4.02 4 E 2037-10-17T14:31:20.245 64.43 -25.63 42579.60 4.12 alpha E 2037-10-17T14:39:46.473 66.40 -23.65 44751.35 4.49 beta E 2037-10-17T14:43:07.232 67.18 -22.86 45672.31 4.63 eta E 2037-10-17T14:48:24.580 68.41 -21.62 47176.12 4.83 gamma E 2037-10-17T14:49:57.099 68.77 -21.26 47625.67 4.89 delta E 2037-10-17T14:52:14.079 69.30 -20.72 48300.35 4.96 lambda E 2037-10-17T14:57:55.564 70.62 -19.38 50026.71 5.14 epsilon E 2037-10-17T15:02:41.230 71.73 -18.26 51515.77 5.26