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: 3/19/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/19/2019 22:04:44 -0.03,-128.30 -0.32,-129.59 147.48 80
2 03/20/2019 21:43:18 -0.02,-128.29 0.68,-125.06 368.06 80
3 03/22/2019 10:05:05 0.03,-128.31 0.45,-130.33 229.47 80
4 03/23/2019 09:46:20 0.02,-128.30 -0.55,-125.79 285.95 80
5 03/24/2019 22:10:55 -0.03,-128.24 -0.65,-131.09 324.49 80
6 03/25/2019 21:49:30 -0.03,-128.23 0.35,-126.56 190.62 80
7 03/27/2019 10:11:16 0.03,-128.24 0.84,-131.82 407.71 80
8 03/28/2019 09:55:11 0.03,-128.22 -0.17,-127.28 107.22 80
9 03/30/2019 21:55:40 -0.04,-128.14 -0.03,-128.04 10.86 80
10 04/02/2019 09:58:41 0.05,-128.13 0.21,-128.77 73.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/19/2019
SNOs_Map_GOES-15_NPP_20190320.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/19/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service