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: 4/17/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/17/2021 10:13:31 0.01,-127.95 0.88,-131.76 433.63 80
2 04/18/2021 09:52:07 0.00,-127.92 -0.17,-127.23 78.82 80
3 04/20/2021 21:55:17 -0.01,-127.82 -0.05,-127.99 18.89 80
4 04/21/2021 21:39:11 -0.00,-127.79 0.94,-123.45 493.90 80
5 04/23/2021 10:00:58 0.02,-127.74 0.26,-128.71 111.26 80
6 04/24/2021 09:39:33 0.01,-127.69 -0.79,-124.18 400.58 80
7 04/25/2021 22:01:28 -0.02,-127.62 -0.42,-129.48 211.53 80
8 04/26/2021 21:45:23 -0.01,-127.58 0.58,-124.94 300.66 80
9 04/28/2021 10:07:09 0.02,-127.53 0.63,-130.20 304.40 80
10 04/29/2021 09:45:45 0.01,-127.48 -0.42,-125.67 206.60 80
11 04/30/2021 22:07:39 -0.02,-127.38 -0.84,-130.96 408.12 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/17/2021
SNOs_Map_GOES-15_NPP_20210417.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/17/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP