Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/19/2023
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/19/2023 08:40:14 0.36,-108.61 0.29,-108.19 47.22 80
2 09/21/2023 20:40:43 -0.35,-108.52 -0.47,-108.96 50.67 80
3 09/22/2023 20:24:37 -0.35,-108.52 0.57,-104.43 465.92 80
4 09/24/2023 08:43:44 0.33,-108.59 0.59,-109.70 126.27 80
5 09/25/2023 08:27:38 0.33,-108.59 -0.44,-105.17 390.03 80
6 09/26/2023 20:46:52 -0.31,-108.49 -0.75,-110.47 225.08 80
7 09/27/2023 20:30:46 -0.32,-108.49 0.23,-105.92 291.68 80
8 09/29/2023 08:49:53 0.29,-108.58 0.86,-111.21 299.64 80
9 09/30/2023 08:33:47 0.30,-108.57 -0.12,-106.67 217.16 80
10 10/01/2023 20:53:01 -0.28,-108.48 -1.05,-111.97 397.74 80
11 10/02/2023 20:36:55 -0.29,-108.47 -0.06,-107.43 119.07 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2023
SNOs_Map_GOES-14_NPP_20230919.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 09/19/2023 in txt file.

Historical Predications of SNOs between GOES-14 and NPP