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: 4/29/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/29/2022 21:46:09 -0.13,-128.20 0.58,-124.99 365.62 80
2 05/01/2022 10:05:15 0.12,-128.14 0.61,-130.25 240.72 80
3 05/02/2022 09:49:10 0.12,-128.12 -0.39,-125.71 273.57 80
4 05/03/2022 22:08:26 -0.11,-128.10 -0.74,-131.02 332.60 80
5 05/04/2022 21:52:21 -0.12,-128.08 0.27,-126.49 181.65 80
6 05/06/2022 10:11:27 0.10,-128.01 0.92,-131.75 425.20 80
7 05/07/2022 09:55:21 0.11,-127.98 -0.09,-127.21 88.54 80
8 05/09/2022 21:55:50 -0.11,-127.92 -0.14,-127.97 5.57 80
9 05/12/2022 09:58:51 0.11,-127.83 0.31,-128.69 98.74 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/29/2022
SNOs_Map_GOES-15_NPP_20220429.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/29/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP