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: 9/18/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 09/18/2023 08:05:58 -0.00,-104.71 -0.89,-100.62 465.15 80
2 09/19/2023 20:27:53 0.00,-104.68 -0.28,-105.93 141.78 80
3 09/20/2023 20:11:48 0.01,-104.68 0.74,-101.39 374.73 80
4 09/22/2023 08:33:34 -0.01,-104.70 0.44,-106.66 223.29 80
5 09/23/2023 08:12:09 -0.02,-104.70 -0.58,-102.13 292.70 80
6 09/24/2023 20:34:03 0.02,-104.66 -0.63,-107.42 315.35 80
7 09/25/2023 20:17:58 0.02,-104.66 0.40,-102.89 201.03 80
8 09/27/2023 08:39:44 -0.02,-104.68 0.77,-108.16 396.23 80
9 09/28/2023 08:18:18 -0.01,-104.68 -0.26,-103.63 120.23 80
10 09/29/2023 20:40:13 0.01,-104.64 -0.94,-108.92 487.43 80
11 09/30/2023 20:24:07 0.01,-104.64 0.09,-104.39 29.43 80

Figure of GOES-17 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 9/18/2023
SNOs_Map_GOES-17_NOAA-20_20230918.jpg

Download SNOs between GOES-17 and NOAA-20 since TLE EPOCH: 09/18/2023 in txt file.

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