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: 1/15/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/15/2025 21:16:29 -0.01, 61.41 0.01, 61.40 2.66 80
2 01/18/2025 09:19:42 0.02, 61.55 -0.20, 60.63 105.19 80
3 01/19/2025 09:03:38 0.02, 61.56 0.85, 65.15 410.22 80
4 01/20/2025 21:25:27 -0.02, 61.46 0.36, 59.88 179.96 80
5 01/21/2025 21:04:03 -0.01, 61.47 -0.69, 64.40 334.73 80
6 01/23/2025 09:25:59 0.00, 61.61 -0.58, 59.12 285.12 80
7 01/24/2025 09:09:54 -0.01, 61.63 0.42, 63.65 229.81 80
8 01/25/2025 21:31:43 0.01, 61.53 0.73, 58.37 360.67 80
9 01/26/2025 21:10:19 0.01, 61.55 -0.27, 62.90 153.02 80
10 01/28/2025 09:32:15 -0.00, 61.72 -0.93, 57.60 469.23 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/15/2025
SNOs_Map_GOES-15_NOAA-20_20250115.jpg

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

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