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: 2/21/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 02/23/2023 22:36:29 -0.01,-137.00 -0.17,-137.60 68.21 80
2 02/24/2023 22:15:05 -0.01,-137.00 0.85,-133.07 447.97 80
3 02/26/2023 10:39:33 0.01,-137.00 0.30,-138.35 152.89 80
4 02/27/2023 10:18:09 0.01,-137.00 -0.73,-133.82 362.81 80
5 02/28/2023 22:42:44 -0.02,-136.99 -0.52,-139.12 243.50 80
6 03/01/2023 22:21:19 -0.01,-136.98 0.51,-134.59 271.89 80
7 03/03/2023 10:45:47 0.02,-136.97 0.69,-139.86 329.98 80
8 03/04/2023 10:24:22 0.02,-136.96 -0.34,-135.33 185.11 80
9 03/05/2023 22:48:59 -0.02,-136.94 -0.83,-140.64 421.92 80
10 03/06/2023 22:27:33 -0.02,-136.93 0.15,-136.11 93.02 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 2/21/2023
SNOs_Map_GOES-18_NOAA-21_20230222.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 02/21/2023 in txt file.

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