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: 1/29/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/29/2025 18:32:58 0.01, -75.18 -0.42, -77.15 224.08 80
2 01/30/2025 18:16:51 0.01, -75.19 0.61, -72.61 294.96 80
3 02/01/2025 06:38:34 -0.02, -75.21 0.55, -77.86 302.19 80
4 02/02/2025 06:17:06 -0.02, -75.22 -0.42, -73.31 217.07 80
5 02/03/2025 18:38:57 0.02, -75.25 -0.76, -78.60 382.21 80
6 02/04/2025 18:22:50 0.02, -75.27 0.28, -74.06 137.50 80
7 02/06/2025 06:44:33 -0.02, -75.29 0.86, -79.32 458.46 80
8 02/07/2025 06:23:04 -0.03, -75.31 -0.13, -74.77 61.09 80
9 02/09/2025 18:26:08 0.04, -75.36 0.01, -75.52 17.98 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/29/2025
SNOs_Map_GOES-16_NOAA-21_20250129.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 01/29/2025 in txt file.

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