Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/13/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2021 09:52:27 -0.20,-127.78 -0.27,-127.33 50.39 80
2 02/15/2021 21:55:39 0.20,-127.92 0.12,-128.11 23.17 80
3 02/16/2021 21:39:34 0.19,-127.95 1.15,-123.58 497.33 80
4 02/18/2021 10:01:23 -0.19,-127.96 -0.00,-128.86 102.43 80
5 02/19/2021 09:39:58 -0.19,-127.99 -1.03,-124.33 417.09 80
6 02/20/2021 22:01:54 0.18,-128.07 -0.14,-129.64 177.95 80
7 02/21/2021 21:45:49 0.18,-128.10 0.83,-125.10 341.64 80
8 02/23/2021 10:07:37 -0.17,-128.10 0.31,-130.37 258.61 80
9 02/24/2021 09:46:12 -0.17,-128.12 -0.66,-125.83 260.10 80
10 02/25/2021 22:08:08 0.16,-128.19 -0.50,-131.14 336.73 80
11 02/26/2021 21:52:04 0.16,-128.21 0.53,-126.61 182.16 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2021
SNOs_Map_GOES-15_NPP_20210213.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/13/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP