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: 10/16/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/16/2021 21:52:29 -0.26,-128.17 0.10,-126.70 168.97 80
2 10/18/2021 10:11:36 0.23,-128.23 1.06,-131.97 425.94 80
3 10/19/2021 09:55:31 0.24,-128.25 0.07,-127.43 93.55 80
4 10/21/2021 21:58:42 -0.23,-128.29 -0.22,-128.20 9.82 80
5 10/24/2021 09:59:05 0.22,-128.35 0.33,-128.95 67.10 80
6 10/25/2021 09:42:59 0.23,-128.37 -0.67,-124.41 451.57 80
7 10/26/2021 22:02:14 -0.20,-128.37 -0.53,-129.71 153.06 80
8 10/27/2021 21:46:10 -0.21,-128.38 0.53,-125.18 365.26 80
9 10/29/2021 10:05:17 0.18,-128.42 0.63,-130.45 231.85 80
10 10/30/2021 09:49:12 0.19,-128.43 -0.36,-125.92 286.16 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/16/2021
SNOs_Map_GOES-15_NOAA-20_20211017.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 10/16/2021 in txt file.

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