Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/19/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/20/2025 18:23:27 0.08, -75.42 0.33, -74.16 142.76 80
2 03/22/2025 06:45:12 -0.07, -75.45 0.83, -79.42 452.47 80
3 03/23/2025 06:23:46 -0.07, -75.47 -0.18, -74.88 66.96 80
4 03/25/2025 18:26:54 0.06, -75.52 0.05, -75.63 12.70 80
5 03/28/2025 06:32:31 -0.05, -75.59 0.12, -76.34 85.76 80
6 03/29/2025 06:11:05 -0.05, -75.62 -0.91, -71.80 434.53 80
7 03/30/2025 18:32:58 0.05, -75.65 -0.28, -77.09 164.05 80
8 03/31/2025 18:16:52 0.05, -75.68 0.76, -72.55 356.78 80
9 04/02/2025 06:38:36 -0.05, -75.74 0.41, -77.80 235.58 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 3/19/2025
SNOs_Map_GOES-16_NPP_20250320.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 03/19/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP