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: 12/31/2024
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/02/2025 09:19:30 0.02, 61.45 -0.15, 60.67 88.87 80
2 01/03/2025 09:03:27 0.02, 61.46 0.87, 65.20 426.72 80
3 01/04/2025 21:25:16 -0.03, 61.37 0.31, 59.92 165.40 80
4 01/05/2025 21:03:53 -0.02, 61.38 -0.71, 64.45 349.42 80
5 01/07/2025 09:25:50 0.03, 61.50 -0.50, 59.14 268.40 80
6 01/08/2025 09:09:47 0.02, 61.51 0.53, 63.67 246.83 80
7 01/09/2025 21:31:36 -0.02, 61.42 0.64, 58.39 344.88 80
8 01/10/2025 21:10:11 -0.01, 61.44 -0.34, 62.92 169.39 80
9 01/12/2025 09:32:09 0.01, 61.57 -0.85, 57.62 450.32 80
10 01/13/2025 09:16:04 0.00, 61.59 0.14, 62.15 64.36 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 12/31/2024
SNOs_Map_GOES-15_NOAA-20_20241231.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 12/31/2024 in txt file.

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