Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-18 and NOAA-21 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/8/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2023 10:37:53 -0.02,-137.00 0.28,-138.26 144.42 80
2 10/09/2023 10:16:28 -0.02,-136.99 -0.78,-133.74 371.66 80
3 10/10/2023 22:38:23 0.02,-136.98 -0.42,-139.03 233.19 80
4 10/11/2023 22:22:18 0.02,-136.98 0.58,-134.50 282.88 80
5 10/13/2023 10:44:04 -0.02,-136.96 0.60,-139.76 318.59 80
6 10/14/2023 10:25:19 -0.01,-136.96 -0.41,-135.23 197.18 80
7 10/15/2023 22:44:33 -0.00,-136.94 -0.83,-140.52 408.27 80
8 10/16/2023 22:28:28 -0.02,-136.92 0.19,-135.98 107.38 80
9 10/18/2023 10:50:14 0.02,-136.90 0.98,-141.25 495.61 80
10 10/19/2023 10:28:48 0.02,-136.87 -0.05,-136.72 19.04 80
11 10/21/2023 22:31:57 -0.01,-136.81 -0.14,-137.48 75.02 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 10/8/2023
SNOs_Map_GOES-18_NOAA-21_20231008.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 10/08/2023 in txt file.

Historical Predications of SNOs between GOES-18 and NOAA-21