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: 5/2/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/03/2025 06:56:43 -0.04, -86.80 -0.87, -83.11 420.87 80
2 05/04/2025 19:21:24 0.03, -87.60 -0.17, -88.45 97.34 80
3 05/05/2025 19:00:02 0.03, -88.11 0.96, -83.95 474.35 80
4 05/07/2025 07:24:34 -0.02, -88.89 0.09, -89.25 41.57 80
5 05/09/2025 19:25:13 0.02, -90.21 0.03, -90.09 13.53 80
6 05/12/2025 07:28:24 -0.02, -91.51 -0.18, -90.90 70.29 80
7 05/13/2025 19:53:05 0.02, -92.32 -0.88, -96.23 446.90 80
8 05/14/2025 19:31:43 0.02, -92.83 0.26, -91.73 125.38 80
9 05/16/2025 07:56:15 -0.01, -93.62 0.72, -97.05 389.80 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2025
SNOs_Map_GOES-16_NPP_20250503.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 05/02/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP