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: 6/22/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/22/2025 20:43:13 -0.02,-104.73 0.00,-109.10 485.88 0
2 06/23/2025 20:22:52 -0.01,-104.73 0.06,-104.36 42.54 80
3 06/26/2025 08:28:37 -0.00,-104.72 0.10,-105.10 43.09 80
4 06/27/2025 08:07:14 -0.00,-104.72 -0.96,-100.57 473.26 80
5 06/28/2025 20:29:10 0.00,-104.73 -0.23,-105.87 129.44 80
6 06/29/2025 20:13:06 0.00,-104.73 0.77,-101.34 387.47 80
7 07/01/2025 08:34:54 0.00,-104.73 0.43,-106.60 213.00 80
8 07/02/2025 08:13:29 -0.00,-104.74 -0.57,-102.06 303.98 80
9 07/03/2025 20:35:27 0.00,-104.75 -0.56,-107.37 298.38 80
10 07/04/2025 20:19:22 0.01,-104.76 0.45,-102.84 218.62 80
11 07/06/2025 08:41:11 -0.01,-104.75 0.75,-108.10 381.88 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2025
SNOs_Map_GOES-16_NPP_20250623.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 06/22/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP