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: 1/30/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/30/2025 18:16:51 0.01, -75.18 0.62, -72.61 293.89 80
2 02/01/2025 06:38:33 -0.01, -75.20 0.61, -77.85 303.02 80
3 02/02/2025 06:17:06 -0.01, -75.21 -0.43, -73.31 216.27 80
4 02/03/2025 18:38:57 0.02, -75.24 -0.76, -78.60 383.13 80
5 02/04/2025 18:22:50 0.02, -75.26 0.28, -74.06 136.60 80
6 02/06/2025 06:44:33 -0.02, -75.29 0.87, -79.32 459.14 80
7 02/07/2025 06:23:05 -0.03, -75.30 -0.12, -74.77 60.48 80
8 02/09/2025 18:26:08 0.04, -75.35 -0.01, -75.52 18.83 80
9 02/12/2025 06:31:43 -0.04, -75.42 0.15, -76.23 92.05 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/30/2025
SNOs_Map_GOES-16_NOAA-21_20250130.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 01/30/2025 in txt file.

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