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: 1/5/2021
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 05:36:45 -78.38,-115.48 78.95 01/16/2021 05:37:49 -78.42,-111.46 79.34 90.10 64
2 01/16/2021 06:27:40 78.72, 54.12 101.11 01/16/2021 06:28:42 78.73, 54.03 101.09 1.85 62
3 01/16/2021 07:18:36 -78.71,-138.72 78.91 01/16/2021 07:19:27 -78.73,-138.69 78.91 2.79 51
4 01/16/2021 08:09:40 78.74, 28.73 101.10 01/16/2021 08:10:12 78.73, 28.64 101.09 2.12 32
5 01/16/2021 09:00:36 -78.72,-164.11 78.92 01/16/2021 09:00:57 -78.74,-164.09 78.92 1.50 21
6 01/16/2021 09:51:40 78.75, 3.34 101.09 01/16/2021 09:51:42 78.73, 3.24 101.08 3.00 2
7 01/16/2021 10:42:36 -78.74, 170.50 78.93 01/16/2021 10:42:27 -78.74, 170.52 78.92 0.29 9
8 01/16/2021 11:33:41 78.73, -22.30 101.07 01/16/2021 11:33:12 78.74, -22.16 101.07 3.05 29
9 01/16/2021 12:24:36 -78.75, 145.12 78.94 01/16/2021 12:23:57 -78.74, 145.12 78.93 1.11 39
10 01/16/2021 13:15:41 78.75, -47.69 101.06 01/16/2021 13:14:42 78.74, -47.56 101.06 2.95 59
11 01/16/2021 14:06:36 -78.77, 119.73 78.95 01/16/2021 14:05:27 -78.75, 119.72 78.94 2.39 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2021
SNOs_Map_NOAA-19_NPP_20210105.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/05/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP