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: 1/21/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/21/2025 18:11:31 0.02, -75.20 0.86, -71.38 434.72 80
2 01/23/2025 06:33:20 0.00, -75.19 0.33, -76.65 166.18 80
3 01/24/2025 06:11:55 0.01, -75.19 -0.68, -72.11 350.49 80
4 01/25/2025 18:33:52 -0.01, -75.20 -0.52, -77.41 252.52 80
5 01/26/2025 18:17:47 -0.00, -75.20 0.49, -72.88 264.34 80
6 01/28/2025 06:39:36 -0.00, -75.20 0.63, -78.16 336.28 80
7 01/29/2025 06:18:12 -0.00, -75.21 -0.38, -73.63 180.63 80
8 01/30/2025 18:40:08 0.00, -75.22 -0.80, -78.93 421.77 80
9 01/31/2025 18:24:03 0.00, -75.24 0.17, -74.39 96.01 80
10 02/03/2025 06:24:27 -0.00, -75.26 -0.02, -75.13 15.13 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2025
SNOs_Map_GOES-16_NPP_20250121.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 01/21/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP