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: 11/7/2023
Index Date Time (GOES-18) GOES-18 Lat,Lon NOAA-21 Lat,Lon Distance(km) Time Diff (sec)
1 11/07/2023 22:16:30 0.00,-137.00 0.88,-133.10 444.96 80
2 11/09/2023 10:38:19 0.00,-137.01 0.31,-138.37 156.12 80
3 11/10/2023 10:16:56 0.00,-137.00 -0.70,-133.85 359.47 80
4 11/11/2023 22:38:54 0.00,-136.99 -0.48,-139.16 247.02 80
5 11/12/2023 22:22:51 0.00,-136.98 0.54,-134.64 268.14 80
6 11/14/2023 10:44:40 -0.00,-136.97 0.64,-139.91 334.35 80
7 11/15/2023 10:23:16 0.00,-136.96 -0.33,-135.37 180.15 80
8 11/16/2023 22:45:14 -0.00,-136.93 -0.82,-140.69 428.19 80
9 11/17/2023 22:29:09 -0.00,-136.91 0.15,-136.15 85.88 80
10 11/20/2023 10:32:15 -0.01,-136.86 -0.02,-136.91 5.44 80

Figure of GOES-18 and NOAA-21 satellite orbits during SNOs since TLE Epoch: 11/7/2023
SNOs_Map_GOES-18_NOAA-21_20231108.jpg

Download SNOs between GOES-18 and NOAA-21 since TLE EPOCH: 11/07/2023 in txt file.

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