Neptune_2041-11-15T21_53_48.5300_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:13:51 2023
 
target                  : Neptune
target radius (km)      :  24764.00
C/A epoch               : 2041-11-15T21:57:49.560
Event type              : PgtRgt
                        : Neptune occs: geocentric, topocentric
                        : Ring occs: geocentric, topocentric
Observer code           : RIO
Location                : Rio de Janeiro
Latitude (deg)          : -22.89506
E. Longitude (deg)      : 316.77708
Altitude (km)           :   0.033
Gaia source ID          : 72596049793554048
2Mass ID (if available) : 02154717+1140582
ICRS Star Coord at Epoch: 02h 15m 47.20450s +11:40:57.73039s
RUWE (>1.4 is poor)     :   1.02
K magnitude             : 13.074
G magnitude             : 15.326
RP magnitude            : 14.592
BP magnitude            : 15.925
DUPflag                 : 0
Distance (au)           : 28.864
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -23.11
Sun-Target sep (deg)    :  162.21
Sun-Moon sep (deg)      :  110.51
B (ring opening deg)    :   -4.80
PA of pole (deg)        :  -47.06
Pole direction: RA (deg): 299.33374
               Dec (deg):  42.95036
C/A sky separation (")  :   0.958
C/A sky separation (km) :  20046.0
NAIF SPICE kernels      : RAJobs_U111+rgf16.spk
                          URKALLv1.spk
                          nep097.bsp
                          nep101.bsp
                          sat440l.bsp
                          de440.bsp
                          earth_720101_070426.bpc
                          earthstns_itrf93_040916.bsp
                          earth_200101_990628_predict.bpc
                          pck00010.tpc
                          pck.ura111.tpc.Neptune
                          naif0012.tls
                          IAU_NEPTUNE_for_RINGFIT.tpc.BECAREFUL
                          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
---------------------------------------------------------------------------------------------------
Adams         I 2041-11-15T22:17:12.544    31.59  -14.10   62933.05  -103.36
Galatea       I 2041-11-15T22:17:22.081    31.62  -14.13   61953.05  -102.13
Arago         I 2041-11-15T22:18:10.249    31.78  -14.29   57200.16   -94.92
Lassell       I 2041-11-15T22:18:31.742    31.85  -14.37   55200.25   -91.10
LeVerrier     I 2041-11-15T22:18:54.232    31.92  -14.44   53200.43   -86.65
Galle         I 2041-11-15T22:21:19.241    32.40  -14.94   49267.97   -75.26
 
Neptune       I 2041-11-15T21:47:26.320    25.57   -7.93   24761.12              81.44     81.72
Neptune       E 2041-11-15T22:08:12.590    29.80  -12.25   24763.47              25.10     25.86
 
Galle         E 2041-11-15T22:24:05.469    32.94  -15.50   42000.00    28.21
LeVerrier     E 2041-11-15T22:27:09.529    33.54  -16.12   53200.07    86.65
Lassell       E 2041-11-15T22:27:32.026    33.61  -16.19   55200.05    91.09
Arago         E 2041-11-15T22:27:53.526    33.68  -16.26   57200.04    94.90
Galatea       E 2041-11-15T22:28:41.713    33.83  -16.43   61953.01   102.10
Adams         E 2041-11-15T22:28:51.255    33.86  -16.46   62933.01   103.33