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: 10/31/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/01/2021 10:00:23 0.17,-128.42 0.29,-128.99 64.41 80
2 11/02/2021 09:44:20 0.18,-128.43 -0.71,-124.46 452.67 80
3 11/03/2021 22:03:38 -0.15,-128.44 -0.47,-129.77 152.23 80
4 11/04/2021 21:47:34 -0.17,-128.44 0.53,-125.24 364.58 80
5 11/06/2021 10:06:46 0.14,-128.44 0.58,-130.53 236.93 80
6 11/07/2021 09:50:41 0.15,-128.44 -0.37,-125.99 279.21 80
7 11/08/2021 22:10:01 -0.12,-128.43 -0.75,-131.31 327.49 80
8 11/09/2021 21:53:57 -0.14,-128.43 0.25,-126.78 188.33 80
9 11/11/2021 10:13:07 0.10,-128.42 0.91,-132.06 414.03 80
10 11/12/2021 09:57:04 0.12,-128.42 -0.09,-127.53 101.69 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2021
SNOs_Map_GOES-15_NPP_20211031.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/31/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP