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: 5/17/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/18/2025 19:59:34 0.01, -94.91 -0.68, -97.87 338.14 80
2 05/19/2025 19:38:12 0.02, -95.42 0.46, -93.37 233.93 80
3 05/21/2025 08:02:45 -0.01, -96.20 0.52, -98.68 282.37 80
4 05/22/2025 07:41:22 -0.01, -96.71 -0.57, -94.17 289.60 80
5 05/23/2025 20:06:02 0.01, -97.52 -0.47, -99.51 226.80 80
6 05/24/2025 19:44:41 0.01, -98.04 0.69, -95.01 345.41 80
7 05/26/2025 08:09:13 -0.01, -98.81 0.30,-100.32 170.91 80
8 05/27/2025 07:47:51 -0.02, -99.33 -0.79, -95.81 400.86 80
9 05/28/2025 20:12:31 0.01,-100.13 -0.22,-101.15 116.01 80
10 05/29/2025 19:51:10 0.01,-100.65 0.94, -96.65 456.22 80
11 05/31/2025 08:15:41 -0.01,-101.43 0.11,-101.95 59.61 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 5/17/2025
SNOs_Map_GOES-16_NPP_20250518.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 05/17/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP