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: 4/22/2025
Index Date Time (GOES-16) GOES-16 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2025 07:08:31 -0.04, -81.68 0.89, -85.76 465.61 80
2 04/24/2025 06:47:10 -0.04, -82.18 -0.24, -81.26 104.67 80
3 04/25/2025 19:11:51 0.03, -82.97 -0.78, -86.60 414.66 80
4 04/26/2025 18:50:29 0.04, -83.47 0.35, -82.10 155.92 80
5 04/28/2025 07:15:01 -0.03, -84.23 0.70, -87.41 362.35 80
6 04/29/2025 06:53:39 -0.04, -84.73 -0.44, -82.91 208.12 80
7 04/30/2025 19:18:21 0.03, -85.52 -0.57, -88.26 311.08 80
8 05/01/2025 18:56:58 0.03, -86.03 0.52, -83.74 259.79 80
9 05/03/2025 07:21:30 -0.03, -86.80 0.47, -89.06 257.76 80
10 05/04/2025 07:00:08 -0.03, -87.30 -0.62, -84.55 313.46 80
11 05/05/2025 19:24:49 0.02, -88.10 -0.37, -89.90 204.42 80
12 05/06/2025 19:03:27 0.02, -88.62 0.72, -85.39 367.49 80

Figure of GOES-16 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/22/2025
SNOs_Map_GOES-16_NOAA-20_20250423.jpg

Download SNOs between GOES-16 and NOAA-20 since TLE EPOCH: 04/22/2025 in txt file.

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