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: 2/17/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/19/2025 09:19:41 -0.04, 61.49 -0.25, 60.64 96.54 80
2 02/20/2025 09:03:37 -0.04, 61.48 0.80, 65.17 420.73 80
3 02/21/2025 21:25:24 0.05, 61.38 0.38, 59.90 168.39 80
4 02/22/2025 21:03:59 0.05, 61.38 -0.62, 64.44 348.26 80
5 02/24/2025 09:25:54 -0.06, 61.48 -0.56, 59.14 266.34 80
6 02/25/2025 09:09:48 -0.06, 61.48 0.44, 63.68 250.26 80
7 02/26/2025 21:31:36 0.07, 61.39 0.72, 58.41 339.37 80
8 02/27/2025 21:10:10 0.07, 61.39 -0.29, 62.94 176.93 80
9 03/01/2025 09:34:45 -0.07, 61.50 -0.94, 57.65 438.37 80
10 03/02/2025 09:15:59 -0.07, 61.50 0.07, 62.19 77.82 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/17/2025
SNOs_Map_GOES-15_NOAA-20_20250218.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 02/17/2025 in txt file.

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