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: 2/24/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/25/2025 09:09:48 -0.06, 61.43 0.41, 63.68 256.45 80
2 02/26/2025 21:31:35 0.07, 61.33 0.74, 58.41 333.14 80
3 02/27/2025 21:10:10 0.07, 61.33 -0.27, 62.95 184.10 80
4 03/01/2025 09:34:45 -0.07, 61.41 -0.89, 57.65 428.46 80
5 03/02/2025 09:15:59 -0.07, 61.41 0.12, 62.18 88.70 80
6 03/04/2025 21:16:20 0.07, 61.32 0.05, 61.45 15.38 80
7 03/07/2025 09:19:29 -0.08, 61.42 -0.23, 60.70 81.92 80
8 03/08/2025 09:03:24 -0.08, 61.42 0.79, 65.23 434.52 80
9 03/09/2025 21:25:10 0.09, 61.34 0.37, 59.96 156.33 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/24/2025
SNOs_Map_GOES-15_NOAA-20_20250225.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 02/24/2025 in txt file.

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