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: 5/8/2025
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 0.04, -90.09 12.45 80
2 05/12/2025 07:28:24 -0.02, -91.49 -0.13, -90.89 68.22 80
3 05/13/2025 19:53:05 0.02, -92.30 -0.88, -96.23 448.98 80
4 05/14/2025 19:31:43 0.02, -92.81 0.26, -91.73 123.01 80
5 05/16/2025 07:56:15 -0.02, -93.59 0.78, -97.03 392.99 80
6 05/17/2025 07:34:53 -0.02, -94.10 -0.36, -92.53 178.89 80
7 05/18/2025 19:59:35 0.01, -94.91 -0.63, -97.88 338.13 80
8 05/19/2025 19:38:12 0.01, -95.43 0.45, -93.37 234.23 80
9 05/21/2025 08:02:44 -0.01, -96.21 0.54, -98.68 281.13 80
10 05/22/2025 07:41:23 -0.01, -96.73 -0.61, -94.18 291.19 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 5/8/2025
SNOs_Map_GOES-16_NPP_20250509.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 05/08/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP