Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/16/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon METOP-C Lat,Lon Distance(km) Time Diff (sec)
1 09/16/2025 15:31:18 0.16, -89.53 0.17, -89.61 9.60 80
2 09/19/2025 03:26:58 -0.17, -89.48 -0.13, -89.20 30.96 80
3 09/20/2025 15:48:30 0.18, -89.55 1.13, -93.76 480.60 80
4 09/21/2025 15:25:11 0.17, -89.56 0.02, -88.77 89.22 80
5 09/23/2025 03:46:51 -0.19, -89.51 -1.02, -93.37 438.65 80
6 09/24/2025 03:23:31 -0.18, -89.52 0.09, -88.37 131.46 80
7 09/25/2025 15:45:03 0.20, -89.60 0.96, -92.92 379.17 80
8 09/26/2025 15:21:43 0.19, -89.61 -0.16, -87.93 191.00 80
9 09/28/2025 03:43:23 -0.21, -89.57 -0.90, -92.51 336.70 80
10 09/29/2025 03:20:04 -0.20, -89.58 0.28, -87.53 233.58 80

Figure of GOES-17 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/16/2025
SNOs_Map_GOES-17_METOP-C_20250917.jpg

Download SNOs between GOES-17 and METOP-C since TLE EPOCH: 09/16/2025 in txt file.

Historical Predications of SNOs between GOES-17 and METOP-C