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: 1/7/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/07/2025 09:25:50 0.03, 61.46 -0.46, 59.14 264.48 80
2 01/08/2025 09:09:46 0.03, 61.46 0.51, 63.67 251.47 80
3 01/09/2025 21:31:35 -0.03, 61.37 0.65, 58.39 339.23 80
4 01/10/2025 21:10:12 -0.02, 61.38 -0.38, 62.92 175.70 80
5 01/12/2025 09:32:08 0.01, 61.51 -0.86, 57.62 442.96 80
6 01/13/2025 09:16:04 0.01, 61.52 0.12, 62.16 72.47 80
7 01/15/2025 21:19:09 -0.00, 61.43 -0.01, 61.40 3.40 80
8 01/18/2025 09:19:41 0.01, 61.57 -0.22, 60.63 107.15 80
9 01/19/2025 09:03:37 0.01, 61.58 0.78, 65.17 408.16 80
10 01/20/2025 21:25:26 -0.01, 61.48 0.37, 59.89 181.75 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/7/2025
SNOs_Map_GOES-15_NOAA-20_20250107.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/07/2025 in txt file.

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