Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/21/2020
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 09/25/2020 12:42:34 -79.03, 138.20 98.49 09/25/2020 12:43:44 -79.04, 138.22 98.50 1.88 70
2 09/25/2020 13:33:38 79.04, -54.46 81.54 09/25/2020 13:34:29 79.04, -54.43 81.51 0.80 51
3 09/25/2020 14:24:34 -79.04, 112.84 98.46 09/25/2020 14:25:14 -79.05, 112.82 98.47 0.44 40
4 09/25/2020 15:15:38 79.06, -79.83 81.56 09/25/2020 15:15:59 79.04, -79.82 81.54 1.81 21
5 09/25/2020 16:06:34 -79.06, 87.47 98.43 09/25/2020 16:06:44 -79.05, 87.43 98.44 1.52 10
6 09/25/2020 16:57:38 79.07,-105.19 81.59 09/25/2020 16:57:29 79.04,-105.22 81.57 3.33 9
7 09/25/2020 17:48:34 -79.08, 62.11 98.40 09/25/2020 17:48:14 -79.05, 62.03 98.41 3.15 20
8 09/25/2020 18:39:39 79.06,-130.82 81.62 09/25/2020 18:39:00 79.08,-130.86 81.66 2.89 39
9 09/25/2020 19:30:35 -79.06, 36.48 98.37 09/25/2020 19:29:44 -79.05, 36.64 98.37 3.32 51
10 09/25/2020 20:21:39 79.07,-156.18 81.65 09/25/2020 20:20:30 79.08,-156.26 81.69 1.98 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2020
SNOs_Map_NOAA-19_NPP_20200921.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/21/2020 in txt file.

Historical Predications of SNOs between NOAA-19 and NPP