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: 3/6/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 03/06/2023 22:30:14 0.01,-137.00 0.22,-136.12 100.69 80
2 03/08/2023 10:52:01 -0.01,-137.01 0.94,-141.39 499.04 80
3 03/09/2023 10:33:16 -0.01,-137.01 -0.05,-136.86 17.19 80
4 03/11/2023 22:33:45 0.01,-136.98 -0.16,-137.62 73.31 80
5 03/12/2023 22:17:41 0.01,-136.98 0.90,-133.10 442.26 80
6 03/14/2023 10:36:47 -0.02,-136.97 0.30,-138.36 159.39 80
7 03/15/2023 10:20:42 -0.02,-136.95 -0.70,-133.83 355.41 80
8 03/16/2023 22:39:57 0.02,-136.91 -0.47,-139.14 253.09 80
9 03/17/2023 22:23:52 0.03,-136.90 0.54,-134.60 261.42 80
10 03/19/2023 10:42:58 -0.03,-136.88 0.65,-139.87 341.23 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 3/6/2023
SNOs_Map_GOES-18_NOAA-21_20230306.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 03/06/2023 in txt file.

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