Neptune_2035-06-11T12_40_24.1600_IRTF.txt
 
Occultation predictions computed by rfrench@wellesley.edu Sun Jun 11 11:13:28 2023
 
target                  : Neptune
target radius (km)      :  24764.00
C/A epoch               : 2035-06-11T12:36:37.230
Event type              : PgtRgt
                        : Neptune 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          : 2566520143664948736
2Mass ID (if available) : 01293662+0737263
ICRS Star Coord at Epoch: 01h 29m 36.64382s +07:37:26.81653s
RUWE (>1.4 is poor)     :   0.98
K magnitude             : 14.920
G magnitude             : 18.635
RP magnitude            : 17.463
BP magnitude            : 20.106
DUPflag                 : 0
Distance (au)           : 30.385
f0 (km)                 :       0.000
g0 (km)                 :       0.000
skyplane vel. (km/s)    :  21.88
Sun-Target sep (deg)    :   56.44
Sun-Moon sep (deg)      :  129.89
B (ring opening deg)    :  -10.41
PA of pole (deg)        :  -47.58
Pole direction: RA (deg): 299.33374
               Dec (deg):  42.95036
C/A sky separation (")  :   0.290
C/A sky separation (km) :   6388.4
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 2035-06-11T12:27:33.584 b   0.99x -37.32   62933.00   -57.60
Galatea       I 2035-06-11T12:27:50.609 b   1.05x -37.28   61953.00   -57.51
Arago         I 2035-06-11T12:29:13.601 b   1.38x -37.08   57200.00   -57.01
Lassell       I 2035-06-11T12:29:48.757 b   1.51x -37.00   55200.00   -56.77
LeVerrier     I 2035-06-11T12:30:24.069 b   1.65x -36.91   53200.00   -56.51
Galle         I 2035-06-11T12:33:44.824 b   2.43x -36.42   42000.00   -55.24
 
Neptune       I 2035-06-11T12:18:26.026    -1.14x -38.58   24757.68             -41.90    -42.87
Neptune       E 2035-06-11T12:54:50.607     7.38  -33.18   24763.32              12.62     13.04
 
Galle         E 2035-06-11T12:55:45.088     7.59  -33.03   42000.00    56.62
LeVerrier     E 2035-06-11T12:59:00.785     8.36  -32.51   53200.00    57.71
Lassell       E 2035-06-11T12:59:35.402     8.50  -32.41   55200.00    57.84
Arago         E 2035-06-11T13:00:09.948     8.63  -32.32   57200.00    57.95
Galatea       E 2035-06-11T13:01:31.807     8.95  -32.09   61953.00    58.17
Adams         E 2035-06-11T13:01:48.649     9.02  -32.05   62933.00    58.21