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: 11/3/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/03/2023 10:50:41 0.00,-137.00 0.99,-141.36 496.66 80
2 11/04/2023 10:29:18 0.00,-137.00 -0.06,-136.84 18.77 80
3 11/06/2023 22:32:33 -0.00,-136.98 -0.15,-137.62 72.97 80
4 11/07/2023 22:16:30 -0.00,-136.98 0.85,-133.10 442.11 80
5 11/09/2023 10:38:20 0.00,-136.97 0.30,-138.38 160.54 80
6 11/10/2023 10:16:57 0.00,-136.96 -0.71,-133.85 354.22 80
7 11/11/2023 22:38:55 -0.01,-136.94 -0.48,-139.16 253.32 80
8 11/12/2023 22:22:51 -0.01,-136.92 0.53,-134.64 261.12 80
9 11/14/2023 10:44:41 0.02,-136.90 0.67,-139.91 342.78 80
10 11/15/2023 10:23:17 0.02,-136.88 -0.34,-135.38 170.93 80
11 11/16/2023 22:45:15 -0.03,-136.84 -0.89,-140.69 438.55 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/3/2023
SNOs_Map_GOES-18_NOAA-21_20231103.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 11/03/2023 in txt file.

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