Neptune_2049-11-05T01_08_34.8500_RIO.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:13:55 2023
 
target                  : Neptune
target radius (km)      :  24764.00
C/A epoch               : 2049-11-05T01:11:30.450
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          : 54847355142991360
2Mass ID (if available) : 03294139+1707111
ICRS Star Coord at Epoch: 03h 29m 41.38417s +17:07:10.17537s
RUWE (>1.4 is poor)     :   0.92
K magnitude             : 13.695
G magnitude             : 16.951
RP magnitude            : 15.964
BP magnitude            : 17.973
DUPflag                 : 0
Distance (au)           : 28.846
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    : -23.98
Sun-Target sep (deg)    :  167.90
Sun-Moon sep (deg)      :   71.40
B (ring opening deg)    :    4.01
PA of pole (deg)        :  -42.53
Pole direction: RA (deg): 299.33374
               Dec (deg):  42.95036
C/A sky separation (")  :   0.851
C/A sky separation (km) :  17804.7
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 2049-11-05T01:28:26.405    40.66  -48.05   62933.03  -135.64
Galatea       I 2049-11-05T01:28:33.661    40.67  -48.07   61953.03  -134.48
Arago         I 2049-11-05T01:29:09.861    40.76  -48.12   57200.07  -127.83
Lassell       I 2049-11-05T01:29:25.716    40.80  -48.15   55200.09  -124.37
LeVerrier     I 2049-11-05T01:29:42.052    40.84  -48.17   53200.15  -120.40
Galle         I 2049-11-05T01:31:31.667    41.09  -48.35   42007.52   -79.11
 
Neptune       I 2049-11-05T00:59:42.262    36.24  -44.81   24762.11              73.99     74.50
Neptune       E 2049-11-05T01:23:18.315    39.91  -47.54   24763.83              17.41     17.98
 
Galle         E 2049-11-05T01:35:28.061    41.64  -48.70   42000.48    79.08
LeVerrier     E 2049-11-05T01:37:17.752    41.89  -48.86   53200.06   120.31
Lassell       E 2049-11-05T01:37:34.104    41.93  -48.89   55200.04   124.27
Arago         E 2049-11-05T01:37:49.976    41.97  -48.91   57200.03   127.71
Galatea       E 2049-11-05T01:38:26.218    42.05  -48.96   61953.01   134.33
Adams         E 2049-11-05T01:38:33.483    42.06  -48.97   62933.01   135.48