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: 8/13/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/14/2025 08:07:18 -0.06,-104.72 -1.04,-100.44 489.11 80
2 08/15/2025 20:29:14 0.07,-104.74 -0.16,-105.73 113.49 80
3 08/16/2025 20:13:10 0.07,-104.74 0.88,-101.20 403.08 80
4 08/18/2025 08:34:56 -0.08,-104.72 0.33,-106.46 198.75 80
5 08/19/2025 08:13:31 -0.08,-104.71 -0.72,-101.93 317.53 80
6 08/20/2025 20:35:28 0.09,-104.72 -0.47,-107.23 285.69 80
7 08/21/2025 20:19:23 0.09,-104.72 0.57,-102.70 231.20 80
8 08/23/2025 08:41:10 -0.09,-104.71 0.63,-107.95 369.32 80
9 08/24/2025 08:19:44 -0.09,-104.71 -0.36,-103.41 147.71 80
10 08/25/2025 20:41:40 0.10,-104.72 -0.83,-108.71 454.94 80
11 08/26/2025 20:25:36 0.09,-104.73 0.22,-104.18 62.45 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 8/13/2025
SNOs_Map_GOES-16_NPP_20250814.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 08/13/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP