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: 9/21/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon METOP-C Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2025 17:38:40 -0.52, 61.40 -1.13, 58.70 308.20 80
2 09/23/2025 17:15:21 -0.49, 61.40 0.04, 63.68 260.31 80
3 09/25/2025 05:36:53 0.53, 61.29 1.00, 59.12 246.10 80
4 09/26/2025 05:13:33 0.51, 61.29 -0.12, 64.12 322.39 80
5 09/27/2025 17:35:12 -0.55, 61.41 -0.94, 59.53 213.34 80
6 09/28/2025 17:11:53 -0.53, 61.42 0.18, 64.53 354.56 80
7 09/30/2025 05:33:24 0.56, 61.32 0.84, 59.97 153.23 80
8 10/01/2025 05:10:05 0.54, 61.33 -0.28, 64.96 414.75 80
9 10/02/2025 17:31:43 -0.58, 61.46 -0.83, 60.39 121.70 80
10 10/03/2025 17:08:24 -0.56, 61.47 0.30, 65.38 445.76 80
11 10/05/2025 05:29:55 0.59, 61.38 0.71, 60.82 62.95 80

Figure of GOES-15 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/21/2025
SNOs_Map_GOES-15_METOP-C_20250922.jpg

Download SNOs between GOES-15 and METOP-C since TLE EPOCH: 09/21/2025 in txt file.

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