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: 9/24/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/25/2025 08:20:59 -0.10,-104.69 -0.32,-103.59 124.07 80
2 09/26/2025 20:42:58 0.10,-104.70 -0.85,-108.91 480.01 80
3 09/27/2025 20:26:56 0.10,-104.70 0.19,-104.39 36.29 80
4 09/30/2025 08:30:03 -0.10,-104.70 -0.01,-105.13 48.73 80
5 10/01/2025 08:08:40 -0.11,-104.70 -1.06,-100.61 466.99 80
6 10/02/2025 20:30:39 0.11,-104.70 -0.14,-105.91 137.34 80
7 10/03/2025 20:14:35 0.11,-104.70 0.85,-101.38 378.98 80
8 10/05/2025 08:36:25 -0.10,-104.71 0.31,-106.65 221.17 80
9 10/06/2025 08:15:02 -0.11,-104.71 -0.69,-102.12 294.82 80
10 10/07/2025 20:37:00 0.10,-104.71 -0.49,-107.43 309.75 80
11 10/08/2025 20:20:57 0.10,-104.71 0.51,-102.90 206.52 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 9/24/2025
SNOs_Map_GOES-16_NPP_20250925.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 09/24/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP