Saturn_2048-09-12T04_23_11.7200_AAT.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:21:33 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2048-09-12T13:01:25.520
Event type              : XRgt
                        : No Saturn occs
                        : 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          : 4079225561137474944
2Mass ID (if available) : 18373771-2243569
ICRS Star Coord at Epoch: 18h 37m 37.71685s -22:43:57.19280s
RUWE (>1.4 is poor)     :   1.07
K magnitude             :  6.769
G magnitude             : 13.013
RP magnitude            : 11.482
BP magnitude            : 16.324
DUPflag                 : 0
Distance (au)           :  9.661
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  -0.63
Sun-Target sep (deg)    :  109.25
Sun-Moon sep (deg)      :   59.46
B (ring opening deg)    :   25.98
PA of pole (deg)        :    6.19
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :  15.633
C/A sky separation (km) : 109537.0
NAIF SPICE kernels      : RAJobs_U111+rgf15.spk
                          URKALLv1.spk
                          Saturn_ring_plane.tf
                          sat378.bsp
                          sat286.bsp
                          vgr1.sat286.bsp
                          vgr2.sat286.bsp
                          HST1081HSPephemUTC.bsp
                          pfbl0000r.bsp
                          cassini.bsp
                          earthstns_itrf93_040916.bsp
                          earth_200101_990628_predict.bpc
                          earth_720101_070426.bpc
                          cpck28Mar2008.tpc
                          pck.sat440.tpc
                          IAU_SATURN_for_RINGFIT.tpc
                          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
---------------------------------------------------------------------------------------------------
F ring        I 2048-09-11T09:16:14.457    81.53  -18.46  140461.00    -1.46
A (OER)       I 2048-09-11T09:59:09.956    77.85  -27.52  136774.40    -1.40
Encke (OEG)   I 2048-09-11T10:36:12.808    71.01  -35.15  133744.89    -1.33
Encke (IEG)   I 2048-09-11T10:40:15.656    70.20  -35.97  133423.31    -1.32
A (IER)       I 2048-09-11T13:27:35.223    34.68  -61.99  122050.38    -0.93
B (OER)       I 2048-09-11T15:00:38.027    15.21  -59.48  117571.16    -0.68
 
No planet occultations
 
B (OER)       E 2048-09-12T01:45:48.591    -6.17x  54.77x 117571.16     0.40
A (IER)       E 2048-09-12T04:41:32.869    29.01   37.94x 122050.38     0.44
Encke (IEG)   E 2048-09-12T11:19:49.431    61.17  -43.56  133423.31     0.53
Encke (OEG)   E 2048-09-12T11:29:52.218    59.03  -45.44  133744.89     0.54
A (OER)       E 2048-09-12T12:59:23.615    39.86  -59.21  136774.40     0.60
F ring        E 2048-09-12T14:35:22.023    19.60  -61.38  140461.00     0.69