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: 8/27/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/29/2025 08:29:01 -0.09,-104.69 -0.04,-104.99 34.47 80
2 08/30/2025 08:07:39 -0.10,-104.68 -1.04,-100.47 480.70 80
3 08/31/2025 20:29:39 0.10,-104.69 -0.14,-105.78 124.56 80
4 09/01/2025 20:13:36 0.11,-104.69 0.87,-101.26 390.72 80
5 09/03/2025 08:35:27 -0.11,-104.67 0.33,-106.53 212.34 80
6 09/04/2025 08:14:04 -0.11,-104.66 -0.69,-102.00 302.68 80
7 09/05/2025 20:36:05 0.12,-104.66 -0.49,-107.32 303.04 80
8 09/06/2025 20:20:02 0.12,-104.66 0.53,-102.80 212.44 80
9 09/08/2025 08:41:52 -0.12,-104.65 0.67,-108.07 389.70 80
10 09/09/2025 08:20:30 -0.12,-104.65 -0.35,-103.54 125.56 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 8/27/2025
SNOs_Map_GOES-16_NPP_20250828.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 08/27/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP