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: 10/19/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon METOP-C Lat,Lon Distance(km) Time Diff (sec)
1 10/20/2025 15:25:07 0.29, -89.55 0.11, -88.74 92.36 80
2 10/22/2025 03:46:48 -0.30, -89.49 -1.14, -93.33 437.94 80
3 10/23/2025 03:23:29 -0.30, -89.49 -0.07, -88.33 131.45 80
4 10/24/2025 15:42:21 0.31, -89.57 1.07, -92.90 380.26 80
5 10/25/2025 15:21:43 0.31, -89.57 -0.07, -87.91 189.38 80
6 10/27/2025 03:43:24 -0.32, -89.52 -0.96, -92.51 340.68 80
7 10/28/2025 03:20:05 -0.32, -89.52 0.13, -87.51 229.00 80
8 10/29/2025 15:38:57 0.33, -89.60 0.86, -92.08 282.37 80
9 10/30/2025 15:20:57 0.33, -89.61 -0.24, -87.08 287.75 80
10 11/01/2025 03:39:59 -0.33, -89.56 -0.77, -91.68 241.49 80
11 11/02/2025 03:16:39 -0.33, -89.57 0.32, -86.69 328.73 80

Figure of GOES-17 and METOP-C satellite orbits during SNOs since TLE Epoch: 10/19/2025
SNOs_Map_GOES-17_METOP-C_20251020.jpg

Download SNOs between GOES-17 and METOP-C since TLE EPOCH: 10/19/2025 in txt file.

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