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: 9/12/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon METOP-C Lat,Lon Distance(km) Time Diff (sec)
1 09/13/2025 17:22:16 -0.43, 61.42 -0.28, 62.00 66.16 80
2 09/15/2025 05:43:47 0.48, 61.30 1.35, 57.45 439.89 80
3 09/16/2025 05:20:29 0.45, 61.30 0.18, 62.43 128.61 80
4 09/17/2025 17:42:07 -0.49, 61.42 -1.31, 57.86 406.21 80
5 09/18/2025 17:18:48 -0.46, 61.42 -0.14, 62.84 162.19 80
6 09/20/2025 05:40:20 0.50, 61.30 1.20, 58.29 344.03 80
7 09/21/2025 05:17:01 0.47, 61.30 0.04, 63.27 224.67 80
8 09/22/2025 17:38:41 -0.51, 61.41 -1.10, 58.69 310.08 80
9 09/23/2025 17:15:21 -0.49, 61.42 0.01, 63.69 258.24 80
10 09/25/2025 05:36:52 0.53, 61.31 1.04, 59.13 248.76 80
11 09/26/2025 05:13:34 0.51, 61.31 -0.13, 64.11 319.58 80

Figure of GOES-15 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/12/2025
SNOs_Map_GOES-15_METOP-C_20250913.jpg

Download SNOs between GOES-15 and METOP-C since TLE EPOCH: 09/12/2025 in txt file.

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