Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NOAA-20 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/20/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/21/2021 21:58:42 -0.23,-128.29 -0.20,-128.20 9.78 80
2 10/24/2021 09:59:04 0.22,-128.34 0.36,-128.94 68.11 80
3 10/25/2021 09:42:59 0.23,-128.35 -0.64,-124.40 450.36 80
4 10/26/2021 22:02:15 -0.20,-128.36 -0.50,-129.71 153.89 80
5 10/27/2021 21:46:09 -0.21,-128.37 0.49,-125.17 364.27 80
6 10/29/2021 10:05:17 0.18,-128.40 0.66,-130.44 233.59 80
7 10/30/2021 09:49:12 0.19,-128.41 -0.39,-125.92 284.30 80
8 10/31/2021 22:08:27 -0.16,-128.41 -0.80,-131.22 320.82 80
9 11/01/2021 21:52:22 -0.17,-128.41 0.20,-126.68 196.96 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/20/2021
SNOs_Map_GOES-15_NOAA-20_20211020.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 10/20/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NOAA-20