Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/10/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/10/2025 21:10:11 -0.02, 61.37 -0.36, 62.92 176.40 80
2 01/12/2025 09:32:08 0.02, 61.50 -0.83, 57.62 441.99 80
3 01/13/2025 09:16:04 0.01, 61.51 0.15, 62.15 73.53 80
4 01/15/2025 21:19:10 -0.01, 61.41 -0.03, 61.39 3.45 80
5 01/18/2025 09:19:42 0.01, 61.55 -0.21, 60.63 105.46 80
6 01/19/2025 09:03:38 0.01, 61.56 0.84, 65.15 409.99 80
7 01/20/2025 21:25:27 -0.01, 61.46 0.32, 59.87 179.71 80
8 01/21/2025 21:04:03 -0.01, 61.47 -0.68, 64.41 335.02 80
9 01/23/2025 09:25:58 -0.00, 61.62 -0.59, 59.12 285.27 80
10 01/24/2025 09:09:55 -0.01, 61.63 0.47, 63.64 229.66 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/10/2025
SNOs_Map_GOES-15_NOAA-20_20250111.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/10/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20