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: 3/4/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/04/2025 21:16:20 0.07, 61.28 0.06, 61.46 20.00 80
2 03/07/2025 09:19:29 -0.08, 61.36 -0.26, 60.70 76.31 80
3 03/08/2025 09:03:23 -0.09, 61.36 0.76, 65.23 440.83 80
4 03/09/2025 21:25:10 0.09, 61.27 0.40, 59.97 148.67 80
5 03/10/2025 21:03:44 0.09, 61.27 -0.63, 64.50 368.41 80
6 03/12/2025 09:28:19 -0.10, 61.36 -0.58, 59.21 244.93 80
7 03/13/2025 09:06:53 -0.10, 61.36 0.45, 63.74 272.20 80
8 03/14/2025 21:28:39 0.10, 61.27 0.70, 58.48 317.22 80
9 03/15/2025 21:09:53 0.10, 61.27 -0.28, 63.02 199.82 80
10 03/17/2025 09:34:27 -0.10, 61.36 -0.92, 57.73 413.90 80
11 03/18/2025 09:13:02 -0.10, 61.36 0.12, 62.26 102.77 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/4/2025
SNOs_Map_GOES-15_NOAA-20_20250305.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 03/04/2025 in txt file.

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