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: 10/8/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NOAA-20 Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2021 09:59:09 0.30,-127.96 0.54,-128.93 110.90 80
2 10/09/2021 09:43:04 0.31,-127.99 -0.51,-124.40 409.39 80
3 10/10/2021 22:02:20 -0.29,-128.02 -0.65,-129.71 192.84 80
4 10/11/2021 21:46:15 -0.30,-128.04 0.34,-125.17 326.92 80
5 10/13/2021 10:05:22 0.27,-128.10 0.82,-130.44 267.68 80
6 10/14/2021 09:49:18 0.28,-128.13 -0.23,-125.92 251.85 80
7 10/15/2021 22:08:34 -0.25,-128.15 -0.92,-131.23 351.13 80
8 10/16/2021 21:52:29 -0.26,-128.17 0.07,-126.69 168.50 80
9 10/18/2021 10:11:36 0.23,-128.23 1.09,-131.96 426.04 80
10 10/19/2021 09:55:31 0.24,-128.25 0.04,-127.44 93.60 80
11 10/21/2021 21:58:42 -0.23,-128.29 -0.19,-128.21 10.06 80

Figure of GOES-15 and NOAA-20 satellite orbits during SNOs since TLE Epoch: 10/8/2021
SNOs_Map_GOES-15_NOAA-20_20211008.jpg

Download SNOs between GOES-15 and NOAA-20 since TLE EPOCH: 10/08/2021 in txt file.

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