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: 1/6/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 01/06/2023 22:34:12 -0.02,-137.33 -0.06,-137.57 26.85 80
2 01/07/2023 22:18:06 -0.02,-137.33 0.91,-133.03 489.17 80
3 01/09/2023 10:39:53 0.03,-137.33 0.27,-138.31 112.06 80
4 01/10/2023 10:18:29 0.03,-137.32 -0.76,-133.78 403.61 80
5 01/11/2023 22:40:25 -0.03,-137.31 -0.41,-139.09 202.56 80
6 01/12/2023 22:24:20 -0.03,-137.30 0.57,-134.56 312.93 80
7 01/14/2023 10:46:07 0.03,-137.29 0.61,-139.83 288.92 80
8 01/15/2023 10:24:43 0.03,-137.28 -0.43,-135.30 226.07 80
9 01/16/2023 22:46:38 -0.04,-137.25 -0.78,-140.60 381.49 80
10 01/17/2023 22:30:32 -0.04,-137.24 0.20,-136.07 132.96 80
11 01/19/2023 10:52:20 0.05,-137.21 0.97,-141.34 470.57 80

Figure of GOES-17 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 1/6/2023
SNOs_Map_GOES-17_NOAA-21_20230106.jpg

Download SNOs between GOES-17 and NOAA-21 since TLE EPOCH: 01/06/2023 in txt file.

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