Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/19/2025
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 02/20/2025 08:12:43 -0.00,-104.38 -0.53,-102.07 264.11 80
2 02/21/2025 20:31:58 0.01,-104.41 -0.66,-107.37 336.70 80
3 02/22/2025 20:15:53 0.01,-104.41 0.34,-102.83 179.66 80
4 02/24/2025 08:35:00 -0.02,-104.37 0.83,-108.10 424.71 80
5 02/25/2025 08:18:55 -0.02,-104.37 -0.18,-103.56 91.68 80
6 02/27/2025 20:22:06 0.03,-104.40 0.07,-104.34 8.08 80
7 03/02/2025 08:22:26 -0.03,-104.36 0.13,-105.06 79.72 80
8 03/03/2025 08:06:21 -0.02,-104.36 -0.89,-100.53 436.91 80
9 03/04/2025 20:25:36 0.03,-104.39 -0.27,-105.83 163.88 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 2/19/2025
SNOs_Map_GOES-17_NOAA-20_20250220.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 02/19/2025 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-20