Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/8/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/10/2025 06:45:21 -0.07, -75.26 0.90, -79.55 490.06 80
2 03/11/2025 06:23:56 -0.07, -75.27 -0.13, -75.03 27.35 80
3 03/13/2025 18:27:08 0.06, -75.29 -0.06, -75.80 57.96 80
4 03/14/2025 18:11:03 0.06, -75.31 0.98, -71.27 460.49 80
5 03/16/2025 06:32:50 -0.06, -75.35 0.23, -76.53 135.36 80
6 03/17/2025 06:11:25 -0.06, -75.37 -0.81, -72.01 383.07 80
7 03/18/2025 18:33:22 0.06, -75.39 -0.39, -77.31 219.42 80
8 03/19/2025 18:17:17 0.06, -75.41 0.66, -72.79 299.51 80
9 03/21/2025 06:39:03 -0.05, -75.46 0.55, -78.05 295.32 80
10 03/22/2025 06:17:39 -0.05, -75.48 -0.50, -73.52 223.48 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/8/2025
SNOs_Map_GOES-16_NOAA-21_20250309.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 03/08/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-21