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: 4/2/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 04/03/2025 18:33:07 0.06, -75.48 -0.33, -77.27 203.70 80
2 04/04/2025 18:17:00 0.06, -75.48 0.65, -72.73 313.05 80
3 04/06/2025 06:38:47 -0.05, -75.49 0.48, -78.00 285.12 80
4 04/07/2025 06:17:20 -0.05, -75.50 -0.50, -73.46 232.02 80
5 04/08/2025 18:39:14 0.04, -75.49 -0.69, -78.76 371.99 80
6 04/09/2025 18:23:08 0.04, -75.50 0.31, -74.21 145.97 80
7 04/11/2025 06:44:54 -0.04, -75.53 0.83, -79.49 450.24 80
8 04/12/2025 06:23:28 -0.04, -75.54 -0.16, -74.94 67.86 80
9 04/14/2025 18:26:36 0.04, -75.56 0.01, -75.70 16.62 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 4/2/2025
SNOs_Map_GOES-16_NOAA-21_20250403.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 04/02/2025 in txt file.

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