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: 2/25/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/26/2025 18:11:03 0.06, -75.20 0.94, -71.24 450.89 80
2 02/28/2025 06:32:51 -0.06, -75.29 0.20, -76.52 140.45 80
3 03/01/2025 06:11:26 -0.06, -75.31 -0.81, -71.99 378.66 80
4 03/02/2025 18:33:24 0.05, -75.31 -0.37, -77.31 226.71 80
5 03/03/2025 18:17:19 0.06, -75.34 0.65, -72.78 292.83 80
6 03/05/2025 06:39:06 -0.05, -75.44 0.52, -78.05 297.41 80
7 03/06/2025 06:17:42 -0.05, -75.47 -0.50, -73.52 222.11 80
8 03/07/2025 18:39:38 0.04, -75.46 -0.72, -78.82 382.83 80
9 03/08/2025 18:23:34 0.04, -75.50 0.31, -74.29 137.28 80
10 03/10/2025 06:45:21 -0.03, -75.60 0.85, -79.57 451.37 80
11 03/11/2025 06:23:57 -0.03, -75.64 -0.19, -75.04 69.29 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/25/2025
SNOs_Map_GOES-16_NOAA-21_20250226.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 02/25/2025 in txt file.

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