Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-14 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/19/2025
Index Date Time (GOES-14) GOES-14 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/19/2025 20:53:33 -0.30,-108.07 -1.20,-112.01 449.84 80
2 01/20/2025 20:32:09 -0.29,-108.06 -0.15,-107.49 64.85 80
3 01/23/2025 08:37:53 0.31,-108.07 0.35,-108.23 17.88 80
4 01/24/2025 08:16:30 0.29,-108.06 -0.70,-103.71 496.57 80
5 01/25/2025 20:41:05 -0.33,-107.99 -0.55,-109.00 114.45 80
6 01/26/2025 20:19:41 -0.32,-107.98 0.45,-104.46 399.87 80
7 01/28/2025 08:44:09 0.35,-108.00 0.74,-109.73 198.05 80
8 01/29/2025 08:22:44 0.33,-107.98 -0.27,-105.20 316.18 80
9 01/30/2025 20:47:20 -0.36,-107.91 -0.97,-110.49 295.09 80
10 01/31/2025 20:25:56 -0.35,-107.90 0.10,-105.98 219.30 80

Figure of GOES-14 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/19/2025
SNOs_Map_GOES-14_NOAA-20_20250119.jpg

Download SNOs between GOES-14 and NOAA-20 since TLE EPOCH: 01/19/2025 in txt file.

Historical Predications of SNOs between GOES-14 and NOAA-20