Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-16 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/16/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/19/2025 06:40:40 -0.05, -79.64 -0.07, -79.61 4.20 80
2 04/21/2025 18:43:58 0.04, -80.92 0.12, -80.44 53.11 80
3 04/23/2025 07:08:31 -0.03, -81.67 0.86, -85.76 465.76 80
4 04/24/2025 06:47:08 -0.03, -82.17 -0.22, -81.25 104.43 80
5 04/25/2025 19:11:49 0.03, -82.95 -0.78, -86.60 415.44 80
6 04/26/2025 18:50:27 0.03, -83.46 0.31, -82.09 155.10 80
7 04/28/2025 07:14:58 -0.03, -84.22 0.71, -87.39 363.07 80
8 04/29/2025 06:53:37 -0.03, -84.72 -0.44, -82.90 207.35 80
9 04/30/2025 19:18:17 0.03, -85.50 -0.59, -88.24 312.28 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/16/2025
SNOs_Map_GOES-16_NOAA-20_20250417.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 04/16/2025 in txt file.

Historical Predications of SNOs between GOES-16 and NOAA-20