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: 4/16/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2023 20:34:09 -0.01,-104.73 -0.60,-107.39 303.07 80
2 04/18/2023 20:18:04 -0.00,-104.73 0.39,-102.85 213.61 80
3 04/20/2023 08:39:54 0.00,-104.73 0.76,-108.13 387.21 80
4 04/21/2023 08:18:29 0.00,-104.73 -0.24,-103.60 129.17 80
5 04/22/2023 20:40:27 -0.00,-104.74 -0.93,-108.90 474.40 80
6 04/23/2023 20:24:22 -0.00,-104.74 0.07,-104.37 42.23 80
7 04/26/2023 08:27:27 0.01,-104.74 0.06,-105.11 41.84 80
8 04/27/2023 08:06:02 0.01,-104.74 -0.94,-100.58 474.83 80
9 04/28/2023 20:27:59 -0.01,-104.75 -0.26,-105.88 128.76 80
10 04/29/2023 20:11:54 -0.01,-104.75 0.74,-101.34 388.28 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 4/16/2023
SNOs_Map_GOES-17_NOAA-20_20230417.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 04/16/2023 in txt file.

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