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: 5/14/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/14/2025 19:33:00 0.03, -92.81 0.29, -91.74 123.23 4
2 05/16/2025 07:56:15 -0.02, -93.59 0.75, -97.04 393.30 80
3 05/17/2025 07:34:54 -0.02, -94.10 -0.39, -92.54 178.51 80
4 05/18/2025 19:59:34 0.01, -94.91 -0.67, -97.87 337.98 80
5 05/19/2025 19:38:13 0.02, -95.43 0.48, -93.37 234.35 80
6 05/21/2025 08:02:44 -0.01, -96.21 0.57, -98.67 281.40 80
7 05/22/2025 07:41:22 -0.01, -96.72 -0.58, -94.17 290.85 80
8 05/23/2025 20:06:03 0.01, -97.54 -0.46, -99.51 225.33 80
9 05/24/2025 19:44:41 0.01, -98.06 0.69, -95.01 347.15 80
10 05/26/2025 08:09:14 -0.01, -98.84 0.30,-100.32 168.63 80
11 05/27/2025 07:47:51 -0.01, -99.35 -0.78, -95.81 403.40 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 5/14/2025
SNOs_Map_GOES-16_NPP_20250515.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 05/14/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP