Saturn_2037-03-30T09_07_28.0300_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:17:25 2023
 
target                  : Saturn
target radius (km)      :  60268.00
C/A epoch               : 2037-03-30T09:05:18.740
Event type              : PgtRgt
                        : Saturn occs: geocentric, topocentric
                        : 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          : 615301245368208128
2Mass ID (if available) : 09554978+1419440
ICRS Star Coord at Epoch: 09h 55m 49.78582s +14:19:44.14418s
RUWE (>1.4 is poor)     :   1.10
K magnitude             :  7.435
G magnitude             : 11.026
RP magnitude            :  9.996
BP magnitude            : 12.106
DUPflag                 : 0
Distance (au)           :  8.494
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -12.06
Sun-Target sep (deg)    :  136.63
Sun-Moon sep (deg)      :   29.02
B (ring opening deg)    :  -12.20
PA of pole (deg)        :   -6.31
Pole direction: RA (deg):  40.60000
               Dec (deg):  83.50000
C/A sky separation (")  :   1.279
C/A sky separation (km) :   7876.9
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 2037-03-30T07:21:23.341    81.63  -38.81  140461.00   -26.98
A (OER)       I 2037-03-30T07:23:40.023    82.03  -39.31  136774.40   -26.96
Encke (OEG)   I 2037-03-30T07:25:32.409    82.35  -39.72  133744.89   -26.95
Encke (IEG)   I 2037-03-30T07:25:44.342    82.38  -39.76  133423.31   -26.95
A (IER)       I 2037-03-30T07:32:46.854    83.42  -41.27  122050.38   -26.89
B (OER)       I 2037-03-30T07:35:33.545    83.75  -41.87  117571.16   -26.86
B (IER)       I 2037-03-30T07:51:29.914 b  84.36  -45.23   91984.69   -26.63
C (IER)       I 2037-03-30T08:02:30.125 b  83.38  -47.50   74490.58   -26.34
 
Saturn        I 2037-03-30T07:45:30.756    84.43  -43.98   60246.36              16.60     20.09
Saturn        E 2037-03-30T10:25:32.779    51.77  -66.31   60197.20             -31.14    -36.42
 
C (IER)       E 2037-03-30T09:31:48.207 b  64.40  -62.81   74490.58    25.81
B (IER)       E 2037-03-30T09:43:00.628 b  61.78  -64.05   91984.69    26.18
B (OER)       E 2037-03-30T09:59:13.279 b  57.97  -65.41  117571.16    26.40
A (IER)       E 2037-03-30T10:02:02.913 b  57.31  -65.59  122050.38    26.41
Encke (IEG)   E 2037-03-30T10:09:13.161 b  55.62  -65.95  133423.31    26.45
Encke (OEG)   E 2037-03-30T10:09:25.318 b  55.57  -65.96  133744.89    26.45
A (OER)       E 2037-03-30T10:11:19.840 b  55.12  -66.04  136774.40    26.46
F ring        E 2037-03-30T10:13:39.164 b  54.58  -66.12  140461.00    26.46