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: 6/21/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon METOP-C Lat,Lon Distance(km) Time Diff (sec)
1 06/22/2025 04:11:22 0.02, -99.96 0.06, -99.77 21.09 80
2 06/24/2025 16:06:49 -0.01, -98.60 0.16, -99.27 76.03 80
3 06/25/2025 15:48:49 -0.02, -98.07 -0.89, -94.26 434.68 80
4 06/27/2025 04:05:06 0.03, -97.24 -0.35, -98.80 178.89 80
5 06/28/2025 03:47:05 0.03, -96.71 0.70, -93.79 332.26 80
6 06/29/2025 16:03:14 -0.04, -95.90 0.50, -98.31 274.76 80
7 06/30/2025 15:45:12 -0.04, -95.37 -0.49, -93.29 236.79 80
8 07/02/2025 04:01:30 0.05, -94.55 -0.68, -97.85 375.60 80
9 07/03/2025 03:43:29 0.05, -94.02 0.32, -92.83 136.35 80
10 07/04/2025 15:59:37 -0.04, -93.22 0.87, -97.34 469.55 80
11 07/05/2025 15:41:36 -0.04, -92.69 -0.12, -92.32 42.36 80

Figure of GOES-17 and METOP-C satellite orbits during SNOs since TLE Epoch: 6/21/2025
SNOs_Map_GOES-17_METOP-C_20250622.jpg

Download SNOs between GOES-17 and METOP-C since TLE EPOCH: 06/21/2025 in txt file.

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