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: 7/9/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/12/2025 08:28:42 -0.02,-104.71 0.06,-105.07 40.89 80
2 07/13/2025 08:07:18 -0.02,-104.71 -0.95,-100.53 475.48 80
3 07/14/2025 20:29:14 0.01,-104.71 -0.24,-105.83 127.70 80
4 07/15/2025 20:13:10 -0.00,-104.71 0.77,-101.30 389.20 80
5 07/17/2025 08:34:58 0.01,-104.71 0.40,-106.56 211.50 80
6 07/18/2025 08:13:34 -0.01,-104.70 -0.61,-102.03 304.35 80
7 07/19/2025 20:35:30 0.01,-104.70 -0.58,-107.33 299.72 80
8 07/20/2025 20:19:25 0.01,-104.70 0.43,-102.80 216.61 80
9 07/22/2025 08:41:14 -0.00,-104.69 0.73,-108.06 384.28 80
10 07/23/2025 08:19:49 -0.00,-104.68 -0.28,-103.53 131.86 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 7/9/2025
SNOs_Map_GOES-16_NPP_20250710.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 07/09/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP