Neptune_2049-10-17T12_55_04.1400_AAT.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:14:14 2023
 
target                  : Neptune
target radius (km)      :  24764.00
C/A epoch               : 2049-10-17T12:58:49.590
Event type              : PgtRgt
                        : Neptune occs: geocentric, topocentric
                        : 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          : 54863298061632384
2Mass ID (if available) : 03313700+1714237
ICRS Star Coord at Epoch: 03h 31m 37.03486s +17:14:23.15114s
RUWE (>1.4 is poor)     :   1.05
K magnitude             : 14.756
G magnitude             : 18.277
RP magnitude            : 17.204
BP magnitude            : 19.448
DUPflag                 : 0
Distance (au)           : 28.958
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -20.40
Sun-Target sep (deg)    :  149.05
Sun-Moon sep (deg)      :   46.57
B (ring opening deg)    :    4.23
PA of pole (deg)        :  -42.36
Pole direction: RA (deg): 299.33374
               Dec (deg):  42.95036
C/A sky separation (")  :   0.837
C/A sky separation (km) :  17581.1
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 2049-10-17T12:26:02.360    20.70  -44.78   62933.01  -105.39
Galatea       I 2049-10-17T12:26:11.700    20.72  -44.80   61953.01  -104.46
Arago         I 2049-10-17T12:26:58.342    20.86  -44.88   57200.02   -99.12
Lassell       I 2049-10-17T12:27:18.802    20.92  -44.92   55200.02   -96.33
LeVerrier     I 2049-10-17T12:27:39.908    20.98  -44.95   53200.04   -93.12
Galle         I 2049-10-17T12:30:03.170    21.38  -45.20   42000.33   -59.21
 
Neptune       I 2049-10-17T12:44:44.981    23.83  -46.56   24763.78             -17.48    -18.05
Neptune       E 2049-10-17T13:12:53.260    28.23  -48.46   24761.93             -72.44    -72.99
 
Galle         E 2049-10-17T12:34:51.710    22.19  -45.67   42008.71    59.35
LeVerrier     E 2049-10-17T12:37:14.768    22.59  -45.89   53200.17    93.32
Lassell       E 2049-10-17T12:37:35.832    22.65  -45.93   55200.11    96.54
Arago         E 2049-10-17T12:37:56.247    22.71  -45.96   57200.07    99.35
Galatea       E 2049-10-17T12:38:42.779    22.84  -46.03   61953.03   104.74
Adams         E 2049-10-17T12:38:52.094    22.86  -46.04   62933.02   105.68