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: 2/21/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/21/2021 21:45:49 0.18,-128.09 0.84,-125.10 340.78 80
2 02/23/2021 10:07:37 -0.17,-128.09 0.31,-130.37 259.41 80
3 02/24/2021 09:46:12 -0.17,-128.11 -0.66,-125.83 259.17 80
4 02/25/2021 22:08:08 0.16,-128.18 -0.50,-131.14 338.00 80
5 02/26/2021 21:52:04 0.17,-128.20 0.53,-126.61 180.81 80
6 02/28/2021 10:13:51 -0.16,-128.20 0.67,-131.88 419.31 80
7 03/01/2021 09:52:26 -0.16,-128.21 -0.36,-127.35 98.65 80
8 03/03/2021 21:58:17 0.16,-128.28 0.17,-128.12 18.21 80
9 03/06/2021 10:01:20 -0.15,-128.29 -0.00,-128.85 65.04 80
10 03/07/2021 09:39:56 -0.15,-128.29 -1.04,-124.33 452.04 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2021
SNOs_Map_GOES-15_NPP_20210222.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/21/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP