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: 5/12/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/13/2025 19:53:05 0.02, -92.30 -0.86, -96.24 448.91 80
2 05/14/2025 19:31:44 0.02, -92.81 0.28, -91.74 123.04 80
3 05/16/2025 07:56:15 -0.02, -93.59 0.77, -97.04 393.40 80
4 05/17/2025 07:34:54 -0.02, -94.10 -0.37, -92.53 178.40 80
5 05/18/2025 19:59:35 0.01, -94.91 -0.62, -97.88 338.27 80
6 05/19/2025 19:38:12 0.02, -95.43 0.46, -93.37 234.06 80
7 05/21/2025 08:02:45 -0.01, -96.21 0.53, -98.68 281.70 80
8 05/22/2025 07:41:22 -0.01, -96.72 -0.56, -94.17 290.55 80
9 05/23/2025 20:06:03 0.01, -97.53 -0.42, -99.52 225.79 80
10 05/24/2025 19:44:41 0.01, -98.05 0.67, -95.00 346.67 80
11 05/26/2025 08:09:13 -0.01, -98.83 0.32,-100.32 169.12 80

Figure of GOES-16 and NPP satellite orbits during SNOs since TLE Epoch: 5/12/2025
SNOs_Map_GOES-16_NPP_20250513.jpg

Download SNOs between GOES-16 and NPP since TLE EPOCH: 05/12/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NPP