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: 1/14/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/15/2025 21:19:10 -0.01, 61.41 -0.03, 61.40 2.52 80
2 01/18/2025 09:19:42 0.02, 61.55 -0.22, 60.63 105.43 80
3 01/19/2025 09:03:38 0.02, 61.56 0.83, 65.16 410.01 80
4 01/20/2025 21:25:27 -0.02, 61.46 0.32, 59.88 179.96 80
5 01/21/2025 21:04:03 -0.01, 61.47 -0.67, 64.41 334.70 80
6 01/23/2025 09:25:59 0.00, 61.62 -0.54, 59.11 285.35 80
7 01/24/2025 09:09:55 -0.01, 61.63 0.45, 63.64 229.56 80
8 01/25/2025 21:31:44 0.01, 61.53 0.70, 58.36 360.73 80
9 01/26/2025 21:10:20 0.01, 61.56 -0.30, 62.89 152.93 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/14/2025
SNOs_Map_GOES-15_NOAA-20_20250114.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/14/2025 in txt file.

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