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: 3/28/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/29/2025 18:26:58 0.05, -75.50 0.01, -75.78 31.80 80
2 03/30/2025 18:10:52 0.06, -75.51 1.04, -71.25 485.72 80
3 04/01/2025 06:32:38 -0.05, -75.52 0.16, -76.51 112.16 80
4 04/02/2025 06:11:12 -0.06, -75.53 -0.87, -71.98 405.20 80
5 04/03/2025 18:33:06 0.05, -75.53 -0.34, -77.27 198.27 80
6 04/04/2025 18:17:00 0.05, -75.54 0.65, -72.73 319.77 80
7 04/06/2025 06:38:46 -0.04, -75.57 0.49, -78.00 276.65 80
8 04/07/2025 06:17:20 -0.04, -75.58 -0.50, -73.46 241.75 80
9 04/08/2025 18:39:14 0.03, -75.60 -0.67, -78.76 360.20 80
10 04/09/2025 18:23:08 0.03, -75.62 0.32, -74.22 159.06 80
11 04/11/2025 06:44:54 -0.03, -75.66 0.80, -79.49 435.30 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/28/2025
SNOs_Map_GOES-16_NOAA-21_20250329.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 03/28/2025 in txt file.

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