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: 3/8/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/09/2025 21:25:10 0.09, 61.26 0.40, 59.97 147.76 80
2 03/10/2025 21:03:44 0.09, 61.26 -0.63, 64.50 369.44 80
3 03/12/2025 09:28:19 -0.10, 61.35 -0.58, 59.21 243.68 80
4 03/13/2025 09:06:53 -0.10, 61.35 0.45, 63.74 273.55 80
5 03/14/2025 21:28:40 0.10, 61.25 0.70, 58.48 315.78 80
6 03/15/2025 21:12:33 0.10, 61.25 -0.27, 63.02 201.36 80
7 03/17/2025 09:34:27 -0.10, 61.34 -0.93, 57.73 412.18 80
8 03/18/2025 09:13:02 -0.10, 61.35 0.10, 62.26 104.56 80
9 03/19/2025 21:34:48 0.10, 61.26 1.03, 57.00 485.81 80
10 03/20/2025 21:18:42 0.11, 61.27 0.05, 61.54 30.64 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/8/2025
SNOs_Map_GOES-15_NOAA-20_20250309.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 03/08/2025 in txt file.

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