Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/16/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/18/2025 09:19:42 0.02, 61.54 -0.18, 60.63 104.17 80
2 01/19/2025 09:03:38 0.02, 61.55 0.81, 65.16 411.38 80
3 01/20/2025 21:25:27 -0.02, 61.45 0.34, 59.88 178.92 80
4 01/21/2025 21:04:02 -0.01, 61.46 -0.65, 64.41 335.90 80
5 01/23/2025 09:25:59 0.00, 61.60 -0.56, 59.11 283.33 80
6 01/24/2025 09:09:54 -0.01, 61.61 0.44, 63.65 231.73 80
7 01/25/2025 21:31:44 0.01, 61.52 0.71, 58.37 358.89 80
8 01/26/2025 21:10:19 0.01, 61.54 -0.29, 62.90 154.91 80
9 01/28/2025 09:32:15 -0.00, 61.69 -0.90, 57.60 466.73 80
10 01/29/2025 09:16:11 0.00, 61.71 0.10, 62.13 47.32 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/16/2025
SNOs_Map_GOES-15_NOAA-20_20250116.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/16/2025 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20