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: 3/29/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/29/2025 20:36:31 -0.47,-108.22 0.00,-107.35 109.23 80
2 03/31/2025 08:55:38 0.44,-108.23 1.40,-112.58 495.03 80
3 04/01/2025 08:39:35 0.45,-108.24 0.39,-108.06 21.87 80
4 04/03/2025 20:40:12 -0.44,-108.25 -0.59,-108.84 67.30 80
5 04/04/2025 20:24:10 -0.46,-108.26 0.43,-104.32 449.53 80
6 04/06/2025 08:43:20 0.43,-108.27 0.76,-109.59 150.75 80
7 04/07/2025 08:27:18 0.45,-108.28 -0.27,-105.07 366.46 80
8 04/08/2025 20:46:38 -0.42,-108.29 -0.86,-110.39 238.67 80
9 04/09/2025 20:30:34 -0.44,-108.30 0.11,-105.86 278.78 80
10 04/11/2025 08:49:45 0.40,-108.32 1.04,-111.14 320.89 80
11 04/12/2025 08:33:41 0.42,-108.34 0.05,-106.61 196.69 80

Figure of GOES-14 and NPP satellite orbits during SNOs since TLE Epoch: 3/29/2025
SNOs_Map_GOES-14_NPP_20250330.jpg

Download SNOs between GOES-14 and NPP since TLE EPOCH: 03/29/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NPP