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: 3/5/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 03/07/2025 09:19:29 -0.08, 61.35 -0.24, 60.70 74.60 80
2 03/08/2025 09:03:24 -0.09, 61.34 0.78, 65.23 443.23 80
3 03/09/2025 21:25:10 0.09, 61.24 0.39, 59.97 145.33 80
4 03/10/2025 21:03:45 0.09, 61.23 -0.64, 64.50 372.46 80
5 03/12/2025 09:28:19 -0.10, 61.31 -0.58, 59.21 239.61 80
6 03/13/2025 09:06:53 -0.10, 61.30 0.45, 63.74 278.23 80
7 03/14/2025 21:28:40 0.10, 61.20 0.70, 58.48 310.25 80
8 03/15/2025 21:09:54 0.10, 61.19 -0.33, 63.01 207.49 80
9 03/17/2025 09:34:28 -0.10, 61.28 -0.87, 57.72 405.03 80
10 03/18/2025 09:13:02 -0.10, 61.27 0.11, 62.26 112.34 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 3/5/2025
SNOs_Map_GOES-15_NOAA-20_20250306.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 03/05/2025 in txt file.

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