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: 3/11/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/13/2025 18:27:08 0.07, -75.29 -0.06, -75.80 58.33 80
2 03/14/2025 18:11:03 0.07, -75.31 0.98, -71.27 460.05 80
3 03/16/2025 06:32:51 -0.07, -75.35 0.17, -76.55 136.26 80
4 03/17/2025 06:11:25 -0.07, -75.36 -0.81, -72.01 382.07 80
5 03/18/2025 18:33:21 0.07, -75.38 -0.39, -77.31 220.32 80
6 03/19/2025 18:17:17 0.07, -75.41 0.66, -72.79 298.51 80
7 03/21/2025 06:39:03 -0.06, -75.45 0.54, -78.05 296.74 80
8 03/22/2025 06:17:39 -0.06, -75.47 -0.51, -73.53 221.94 80
9 03/23/2025 18:39:35 0.05, -75.49 -0.66, -78.83 380.24 80
10 03/24/2025 18:23:30 0.05, -75.52 0.33, -74.30 139.11 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/11/2025
SNOs_Map_GOES-16_NOAA-21_20250312.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 03/11/2025 in txt file.

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