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: 2/19/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/20/2025 20:28:06 -0.44,-107.83 -0.01,-106.00 209.40 80
2 02/22/2025 08:52:32 0.45,-107.88 1.24,-111.25 385.36 80
3 02/23/2025 08:31:08 0.45,-107.89 0.17,-106.73 132.58 80
4 02/24/2025 20:55:42 -0.46,-107.87 -1.39,-112.01 472.20 80
5 02/25/2025 20:34:16 -0.46,-107.88 -0.38,-107.48 45.68 80
6 02/28/2025 08:38:57 0.47,-107.93 0.52,-108.21 31.27 19
7 03/01/2025 08:18:33 0.47,-107.94 -0.50,-103.67 486.81 80
8 03/02/2025 20:43:07 -0.47,-107.93 -0.70,-108.96 117.92 80
9 03/03/2025 20:21:42 -0.47,-107.94 0.32,-104.43 400.03 80
10 03/05/2025 08:43:28 0.47,-107.97 0.87,-109.68 195.30 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2025
SNOs_Map_GOES-14_NPP_20250220.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 02/19/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP