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: 4/20/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/21/2025 18:43:59 0.04, -80.92 0.14, -80.45 53.26 80
2 04/23/2025 07:08:32 -0.03, -81.67 0.86, -85.77 465.69 80
3 04/24/2025 06:47:10 -0.04, -82.18 -0.27, -81.26 104.57 80
4 04/25/2025 19:11:50 0.03, -82.96 -0.81, -86.60 414.97 80
5 04/26/2025 18:50:29 0.04, -83.47 0.32, -82.10 155.59 80
6 04/28/2025 07:15:01 -0.03, -84.23 0.67, -87.41 362.79 80
7 04/29/2025 06:53:40 -0.04, -84.73 -0.46, -82.91 207.62 80
8 04/30/2025 19:18:20 0.03, -85.52 -0.60, -88.25 311.76 80
9 05/01/2025 18:56:59 0.03, -86.02 0.54, -83.75 259.06 80
10 05/03/2025 07:21:30 -0.02, -86.79 0.51, -89.05 258.59 80
11 05/04/2025 07:00:08 -0.02, -87.30 -0.63, -84.55 312.56 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/20/2025
SNOs_Map_GOES-16_NOAA-20_20250421.jpg

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

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