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: 3/9/2021
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 03/13/2021 17:27:04 78.25,-111.61 82.64 03/13/2021 17:28:10 78.29,-108.33 82.30 74.30 66
2 03/13/2021 18:18:01 -78.55, 57.57 97.33 03/13/2021 18:19:01 -78.54, 57.49 97.35 1.75 60
3 03/13/2021 19:08:56 78.55,-135.13 82.67 03/13/2021 19:09:46 78.52,-135.08 82.61 3.45 50
4 03/13/2021 20:00:01 -78.56, 32.17 97.35 03/13/2021 20:00:31 -78.55, 32.09 97.37 2.37 30
5 03/13/2021 20:50:56 78.57,-160.53 82.64 03/13/2021 20:51:17 78.57,-160.71 82.65 3.85 21
6 03/13/2021 21:42:01 -78.58, 6.77 97.38 03/13/2021 21:42:01 -78.55, 6.69 97.39 3.28 0
7 03/13/2021 22:32:57 78.55, 173.82 82.61 03/13/2021 22:32:47 78.57, 173.89 82.63 3.11 10
8 03/13/2021 23:24:02 -78.56, -18.87 97.41 03/13/2021 23:23:31 -78.56, -18.71 97.41 3.38 31
9 03/14/2021 00:14:57 78.56, 148.42 82.58 03/14/2021 00:14:17 78.58, 148.49 82.60 2.17 40
10 03/14/2021 01:06:02 -78.57, -44.27 97.44 03/14/2021 01:05:01 -78.56, -44.12 97.43 3.49 61
11 03/14/2021 01:56:57 78.57, 123.02 82.56 03/14/2021 01:55:47 78.58, 123.09 82.58 1.47 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2021
SNOs_Map_NOAA-19_NPP_20210309.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/09/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP