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: 5/7/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/09/2025 19:25:14 0.02, -90.20 0.03, -90.09 12.49 80
2 05/12/2025 07:28:24 -0.02, -91.49 -0.18, -90.90 68.26 80
3 05/13/2025 19:53:05 0.02, -92.30 -0.89, -96.23 449.00 80
4 05/14/2025 19:31:43 0.02, -92.81 0.25, -91.73 123.01 80
5 05/16/2025 07:56:16 -0.02, -93.59 0.74, -97.04 392.88 80
6 05/17/2025 07:34:54 -0.02, -94.11 -0.40, -92.54 179.03 80
7 05/18/2025 19:59:34 0.01, -94.91 -0.65, -97.88 338.08 80
8 05/19/2025 19:38:13 0.01, -95.43 0.49, -93.38 234.28 80
9 05/21/2025 08:02:44 -0.01, -96.21 0.56, -98.68 280.99 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2025
SNOs_Map_GOES-16_NPP_20250508.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 05/07/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP