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: 6/29/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/01/2025 08:34:54 0.02,-104.72 0.44,-106.59 213.84 80
2 07/02/2025 08:13:29 0.02,-104.72 -0.56,-102.06 302.79 80
3 07/03/2025 20:35:26 -0.01,-104.73 -0.63,-107.36 300.02 80
4 07/04/2025 20:19:22 -0.01,-104.73 0.43,-102.83 216.58 80
5 07/06/2025 08:41:10 -0.00,-104.73 0.77,-108.10 384.64 80
6 07/07/2025 08:19:46 -0.01,-104.73 -0.24,-103.56 131.74 80
7 07/08/2025 20:41:42 0.01,-104.73 -0.95,-108.86 471.66 80
8 07/09/2025 20:25:39 0.01,-104.73 0.12,-104.34 44.93 80
9 07/12/2025 08:28:43 0.00,-104.72 0.06,-105.07 39.83 80
10 07/13/2025 08:07:18 0.00,-104.72 -0.95,-100.54 476.61 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 6/29/2025
SNOs_Map_GOES-16_NPP_20250630.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 06/29/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP