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: 1/16/2021
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 01/16/2021 05:36:44 -78.39,-115.38 78.95 01/16/2021 05:37:48 -78.40,-111.33 79.37 90.67 64
2 01/16/2021 06:27:40 78.71, 54.01 101.11 01/16/2021 06:28:42 78.73, 53.98 101.10 2.90 62
3 01/16/2021 07:18:35 -78.72,-138.62 78.90 01/16/2021 07:19:26 -78.71,-138.56 78.94 1.84 51
4 01/16/2021 08:09:40 78.72, 28.62 101.09 01/16/2021 08:10:12 78.74, 28.58 101.10 1.73 32
5 01/16/2021 09:00:35 -78.74,-164.01 78.92 01/16/2021 09:00:56 -78.71,-163.95 78.95 2.85 21
6 01/16/2021 09:51:40 78.74, 3.23 101.08 01/16/2021 09:51:42 78.74, 3.19 101.09 1.02 2
7 01/16/2021 10:42:35 -78.75, 170.60 78.93 01/16/2021 10:42:26 -78.72, 170.65 78.96 4.02 9
8 01/16/2021 11:33:40 78.75, -22.15 101.07 01/16/2021 11:33:12 78.74, -22.21 101.08 1.59 28
9 01/16/2021 12:24:36 -78.73, 144.97 78.94 01/16/2021 12:23:57 -78.76, 145.02 78.91 2.92 39
10 01/16/2021 13:15:40 78.77, -47.54 101.06 01/16/2021 13:14:42 78.75, -47.61 101.07 2.73 58
11 01/16/2021 14:06:36 -78.75, 119.58 78.95 01/16/2021 14:05:27 -78.76, 119.62 78.92 1.70 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/16/2021
SNOs_Map_NOAA-19_NPP_20210116.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/16/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP