Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/9/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 06/10/2023 08:04:02 0.01,-104.71 -0.91,-100.51 477.60 80
2 06/11/2023 20:25:58 -0.01,-104.71 -0.28,-105.82 127.45 80
3 06/12/2023 20:09:54 -0.01,-104.71 0.76,-101.29 389.35 80
4 06/14/2023 08:31:41 0.01,-104.72 0.42,-106.56 209.91 80
5 06/15/2023 08:10:17 0.01,-104.72 -0.61,-102.04 306.52 80
6 06/16/2023 20:32:12 -0.01,-104.71 -0.62,-107.33 299.05 80
7 06/17/2023 20:16:08 -0.02,-104.72 0.41,-102.81 217.67 80
8 06/19/2023 08:37:55 0.02,-104.73 0.76,-108.08 381.15 80
9 06/20/2023 08:16:29 0.02,-104.73 -0.22,-103.54 135.23 80
10 06/21/2023 20:38:26 -0.02,-104.72 -0.94,-108.85 470.84 80
11 06/22/2023 20:22:21 -0.01,-104.72 0.10,-104.32 46.11 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 6/9/2023
SNOs_Map_GOES-17_NOAA-21_20230610.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 06/09/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NOAA-21