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: 7/29/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/30/2019 22:08:56 0.26,-128.22 -0.38,-131.22 341.44 80
2 07/31/2019 21:52:51 0.25,-128.24 0.57,-126.67 177.31 80
3 08/02/2019 10:12:00 -0.27,-128.29 0.52,-131.96 418.28 80
4 08/03/2019 09:55:54 -0.27,-128.30 -0.43,-127.42 100.18 80
5 08/05/2019 21:59:07 0.28,-128.32 0.29,-128.20 13.67 80
6 08/08/2019 09:59:31 -0.29,-128.38 -0.15,-128.94 64.12 80
7 08/09/2019 09:43:27 -0.28,-128.39 -1.17,-124.41 453.68 80
8 08/10/2019 22:02:44 0.30,-128.38 0.02,-129.72 152.35 80
9 08/11/2019 21:46:39 0.30,-128.39 1.03,-125.19 365.32 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/29/2019
SNOs_Map_GOES-15_NPP_20190730.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/29/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service