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: 4/9/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/10/2023 08:27:18 0.00,-104.73 0.07,-105.11 42.07 80
2 04/11/2023 08:05:53 -0.00,-104.73 -0.91,-100.57 473.50 80
3 04/12/2023 20:27:50 0.00,-104.73 -0.28,-105.87 130.90 80
4 04/13/2023 20:11:47 -0.00,-104.73 0.76,-101.35 384.91 80
5 04/15/2023 08:33:36 0.00,-104.71 0.41,-106.62 217.34 80
6 04/16/2023 08:12:12 0.00,-104.71 -0.58,-102.09 298.41 80
7 04/17/2023 20:34:09 -0.00,-104.71 -0.60,-107.39 305.83 80
8 04/18/2023 20:18:06 0.00,-104.71 0.44,-102.87 210.48 80
9 04/20/2023 08:39:54 -0.00,-104.70 0.77,-108.13 390.67 80
10 04/21/2023 08:18:30 -0.01,-104.70 -0.27,-103.61 125.24 80
11 04/22/2023 20:40:27 0.02,-104.70 -0.95,-108.90 479.63 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/9/2023
SNOs_Map_GOES-17_NOAA-20_20230409.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/09/2023 in txt file.

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