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: 6/26/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/27/2025 08:07:13 0.01,-104.72 -0.90,-100.56 473.18 80
2 06/28/2025 20:31:49 -0.01,-104.73 -0.29,-105.86 129.57 80
3 06/29/2025 20:10:26 -0.01,-104.73 0.77,-101.33 387.20 80
4 07/01/2025 08:34:54 0.01,-104.72 0.43,-106.60 213.61 80
5 07/02/2025 08:13:29 0.01,-104.73 -0.57,-102.06 303.17 80
6 07/03/2025 20:35:26 -0.01,-104.74 -0.62,-107.36 299.29 80
7 07/04/2025 20:19:22 -0.00,-104.74 0.45,-102.84 217.48 80
8 07/06/2025 08:41:11 -0.00,-104.74 0.75,-108.10 383.52 80
9 07/07/2025 08:19:46 -0.01,-104.74 -0.25,-103.57 132.99 80
10 07/08/2025 20:41:42 0.01,-104.74 -0.93,-108.87 470.02 80
11 07/09/2025 20:25:38 0.00,-104.74 0.08,-104.33 46.67 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 6/26/2025
SNOs_Map_GOES-16_NPP_20250627.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 06/26/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP