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: 9/20/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/20/2021 09:49:54 0.38,-127.92 -0.06,-125.83 237.21 80
2 09/21/2021 22:09:12 -0.37,-127.83 -1.11,-131.14 377.10 80
3 09/22/2021 21:53:07 -0.38,-127.80 -0.11,-126.61 136.08 80
4 09/24/2021 10:12:16 0.36,-127.79 1.28,-131.88 465.74 80
5 09/25/2021 09:56:11 0.37,-127.76 0.27,-127.35 47.23 80
6 09/27/2021 21:56:43 -0.35,-127.63 -0.49,-128.11 55.46 80
7 09/28/2021 21:40:38 -0.36,-127.59 0.52,-123.58 456.87 80
8 09/30/2021 09:59:48 0.34,-127.57 0.60,-128.86 146.77 80
9 10/01/2021 09:43:42 0.34,-127.52 -0.35,-124.31 365.36 80
10 10/02/2021 22:03:00 -0.32,-127.42 -0.80,-129.62 250.82 80
11 10/03/2021 21:46:55 -0.33,-127.38 0.21,-125.09 260.98 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/20/2021
SNOs_Map_GOES-15_NPP_20210920.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/20/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP