Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/9/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon METOP-C Lat,Lon Distance(km) Time Diff (sec)
1 10/10/2025 05:23:43 0.61, 61.31 0.53, 61.68 41.69 80
2 10/11/2025 17:45:21 -0.63, 61.45 -1.61, 57.10 495.65 80
3 10/12/2025 17:22:02 -0.62, 61.46 -0.45, 62.09 72.51 80
4 10/14/2025 05:40:52 0.64, 61.35 1.47, 57.53 434.37 80
5 10/15/2025 05:22:52 0.64, 61.36 0.37, 62.54 134.28 80
6 10/16/2025 17:41:50 -0.65, 61.49 -1.44, 57.96 402.93 80
7 10/17/2025 17:18:29 -0.64, 61.50 -0.34, 62.96 165.30 80
8 10/19/2025 05:37:20 0.65, 61.40 1.34, 58.40 341.97 80
9 10/20/2025 05:19:19 0.65, 61.40 0.23, 63.40 226.80 80
10 10/21/2025 17:38:19 -0.65, 61.54 -1.24, 58.81 310.48 80
11 10/22/2025 17:14:58 -0.65, 61.55 -0.13, 63.81 257.45 80

Figure of GOES-15 and METOP-C satellite orbits during SNOs since TLE Epoch: 10/9/2025
SNOs_Map_GOES-15_METOP-C_20251010.jpg

Download SNOs between GOES-15 and METOP-C since TLE EPOCH: 10/09/2025 in txt file.

Historical Predications of SNOs between GOES-15 and METOP-C