Uranus_2029-10-26T07_55_33.1200_IRTF.txt Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:28:24 2023 target : Uranus target radius (km) : 25559.00 C/A epoch : 2029-10-26T08:02:38.130 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 : 3418380589901940864 2Mass ID (if available) : 05062690+2253307 ICRS Star Coord at Epoch: 05h 06m 26.91333s +22:53:30.74109s RUWE (>1.4 is poor) : 1.03 K magnitude : 13.394 G magnitude : 15.480 RP magnitude : 14.781 BP magnitude : 16.013 DUPflag : 0 Distance (au) : 18.516 f0 (km) : 0.000 g0 (km) : 0.000 skyplane vel. (km/s) : -14.75 Sun-Target sep (deg) : 135.09 Sun-Moon sep (deg) : 1.50 B (ring opening deg) : 82.26 PA of pole (deg) : -5.01 Pole direction: RA (deg): 257.31100 Dec (deg): -15.17500 C/A sky separation (") : 3.566 C/A sky separation (km) : 47884.3 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 2029-10-26T07:44:13.523 15.04 -55.32 51041.91 -4.65 lambda I 2029-10-26T07:48:10.275 15.92 -56.25 50026.71 -3.81 No planet occultations lambda E 2029-10-26T08:17:05.747 22.40 -62.97 50026.71 3.83 epsilon E 2029-10-26T08:20:16.163 23.11 -63.71 50829.97 4.67