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: 9/19/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon METOP-C Lat,Lon Distance(km) Time Diff (sec)
1 09/20/2025 05:40:20 0.50, 61.29 1.17, 58.28 342.44 80
2 09/21/2025 05:17:02 0.48, 61.29 0.00, 63.27 226.40 80
3 09/22/2025 17:38:40 -0.52, 61.40 -1.13, 58.70 308.45 80
4 09/23/2025 17:15:21 -0.49, 61.40 0.04, 63.68 260.05 80
5 09/25/2025 05:36:53 0.53, 61.29 1.00, 59.12 246.35 80
6 09/26/2025 05:13:33 0.51, 61.29 -0.11, 64.12 322.11 80
7 09/27/2025 17:35:13 -0.55, 61.41 -0.95, 59.53 213.69 80
8 09/28/2025 17:11:53 -0.53, 61.42 0.17, 64.53 354.16 80
9 09/30/2025 05:33:24 0.56, 61.32 0.86, 59.97 153.64 80
10 10/01/2025 05:10:05 0.54, 61.33 -0.26, 64.97 414.28 80
11 10/02/2025 17:31:44 -0.58, 61.46 -0.80, 60.38 122.29 80

Figure of GOES-15 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/19/2025
SNOs_Map_GOES-15_METOP-C_20250920.jpg

Download SNOs between GOES-15 and METOP-C since TLE EPOCH: 09/19/2025 in txt file.

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