Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/14/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/14/2025 21:12:32 -0.01, 61.41 -0.29, 62.78 155.67 80
2 01/16/2025 09:34:29 0.01, 61.54 -0.90, 57.47 463.06 80
3 01/17/2025 09:18:25 0.01, 61.54 0.09, 62.01 52.58 80
4 01/19/2025 21:21:30 -0.02, 61.45 0.00, 61.25 21.81 80
5 01/20/2025 21:00:06 -0.01, 61.46 -0.99, 65.79 493.24 80
6 01/22/2025 09:22:02 0.01, 61.60 -0.23, 60.49 126.10 80
7 01/23/2025 09:05:58 -0.00, 61.61 0.77, 65.03 389.15 80
8 01/24/2025 21:27:46 0.01, 61.51 0.43, 59.76 200.50 80
9 01/25/2025 21:06:23 0.01, 61.54 -0.63, 64.28 313.57 80
10 01/27/2025 09:28:18 -0.00, 61.70 -0.64, 59.00 308.17 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/14/2025
SNOs_Map_GOES-15_NPP_20250114.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/14/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NPP