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: 5/1/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/01/2020 09:52:34 -0.14,-128.23 -0.32,-127.34 100.94 80
2 05/03/2020 21:55:46 0.12,-128.25 0.16,-128.12 15.26 80
3 05/06/2020 10:01:28 -0.11,-128.29 0.00,-128.85 64.26 80
4 05/07/2020 09:40:04 -0.13,-128.29 -1.03,-124.32 452.37 80
5 05/08/2020 22:04:39 0.10,-128.28 -0.21,-129.61 152.12 80
6 05/09/2020 21:43:15 0.12,-128.29 0.82,-125.09 364.59 80
7 05/11/2020 10:07:42 -0.09,-128.31 0.38,-130.35 232.74 80
8 05/12/2020 09:46:18 -0.10,-128.31 -0.65,-125.82 283.39 80
9 05/13/2020 22:10:53 0.07,-128.29 -0.58,-131.11 322.22 80
10 05/14/2020 21:49:28 0.09,-128.29 0.45,-126.59 194.26 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/1/2020
SNOs_Map_GOES-15_NPP_20200501.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/01/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service