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: 1/12/2025
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 01/12/2025 09:32:08 0.02, 61.50 -0.87, 57.63 441.75 80
2 01/13/2025 09:16:04 0.01, 61.50 0.17, 62.15 73.80 80
3 01/15/2025 21:16:29 -0.01, 61.41 0.01, 61.40 1.94 80
4 01/18/2025 09:19:42 0.01, 61.55 -0.19, 60.63 105.19 80
5 01/19/2025 09:03:38 0.01, 61.56 0.80, 65.16 410.25 80
6 01/20/2025 21:25:27 -0.01, 61.45 0.36, 59.88 179.67 80
7 01/21/2025 21:04:03 -0.01, 61.47 -0.69, 64.40 335.05 80
8 01/23/2025 09:25:59 0.00, 61.61 -0.58, 59.12 284.99 80
9 01/24/2025 09:09:54 -0.01, 61.63 0.42, 63.65 229.96 80
10 01/25/2025 21:31:44 0.01, 61.53 0.74, 58.37 360.26 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 1/12/2025
SNOs_Map_GOES-15_NOAA-20_20250112.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 01/12/2025 in txt file.

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