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: 12/31/2024
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/01/2025 06:18:30 -0.00, -75.18 -0.37, -73.60 180.57 80
2 01/02/2025 18:40:23 0.02, -75.20 -0.79, -78.90 421.41 80
3 01/03/2025 18:24:17 0.03, -75.20 0.23, -74.36 96.09 80
4 01/06/2025 06:24:35 -0.03, -75.21 -0.05, -75.08 14.13 80
5 01/08/2025 18:27:41 0.01, -75.24 -0.10, -75.84 67.80 80
6 01/09/2025 18:11:33 -0.01, -75.25 0.89, -71.29 451.21 80
7 01/11/2025 06:33:17 0.01, -75.25 0.30, -76.55 147.56 80
8 01/12/2025 06:11:50 0.01, -75.26 -0.70, -72.00 370.88 80
9 01/13/2025 18:33:42 -0.01, -75.29 -0.46, -77.30 228.82 80
10 01/14/2025 18:17:35 -0.01, -75.31 0.54, -72.76 290.47 80

Figure of GOES-16 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 12/31/2024
SNOs_Map_GOES-16_NOAA-21_20250101.jpg

Download SNOs between GOES-16 and NOAA-21 since TLE EPOCH: 12/31/2024 in txt file.

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