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: 2/12/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/12/2021 10:13:52 -0.20,-127.82 0.70,-131.87 461.99 80
2 02/13/2021 09:52:28 -0.20,-127.92 -0.33,-127.35 65.98 80
3 02/15/2021 21:58:21 0.20,-128.22 0.24,-128.14 10.17 80
4 02/18/2021 10:01:25 -0.19,-128.47 -0.12,-128.89 47.09 80
5 02/19/2021 09:40:00 -0.19,-128.57 -1.15,-124.36 480.33 80
6 02/20/2021 22:01:56 0.18,-128.74 -0.02,-129.66 105.49 80
7 02/21/2021 21:45:52 0.18,-128.84 1.01,-125.14 421.88 80
8 02/23/2021 10:07:40 -0.17,-128.98 0.14,-130.41 163.58 80
9 02/24/2021 09:46:16 -0.17,-129.07 -0.89,-125.89 362.94 80
10 02/25/2021 22:08:12 0.17,-129.22 -0.27,-131.19 224.55 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/12/2021
SNOs_Map_GOES-15_NPP_20210212.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/12/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP