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: 1/17/2025
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 -0.17, 60.62 104.05 80
2 01/19/2025 09:03:38 0.02, 61.55 0.82, 65.16 411.46 80
3 01/20/2025 21:25:27 -0.02, 61.45 0.33, 59.88 179.11 80
4 01/21/2025 21:04:03 -0.01, 61.46 -0.66, 64.41 335.68 80
5 01/23/2025 09:25:59 -0.00, 61.60 -0.55, 59.11 283.31 80
6 01/24/2025 09:09:54 -0.01, 61.61 0.44, 63.65 231.71 80
7 01/25/2025 21:31:44 0.01, 61.52 0.70, 58.36 359.23 80
8 01/26/2025 21:10:19 0.01, 61.54 -0.30, 62.90 154.53 80
9 01/28/2025 09:32:16 0.00, 61.70 -0.90, 57.59 466.90 80
10 01/29/2025 09:16:11 0.00, 61.72 0.11, 62.13 47.14 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/17/2025
SNOs_Map_GOES-15_NOAA-20_20250117.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/17/2025 in txt file.

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