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: 8/6/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/08/2019 09:59:32 -0.29,-128.39 -0.19,-128.95 62.50 80
2 08/09/2019 09:43:27 -0.28,-128.40 -1.20,-124.41 455.45 80
3 08/10/2019 22:02:43 0.30,-128.39 -0.01,-129.71 150.92 80
4 08/11/2019 21:46:39 0.30,-128.40 1.00,-125.18 366.89 80
5 08/13/2019 10:05:47 -0.32,-128.45 0.14,-130.46 228.99 80
6 08/14/2019 09:49:43 -0.31,-128.46 -0.87,-125.93 288.50 80
7 08/15/2019 22:09:00 0.33,-128.44 -0.28,-131.24 318.58 80
8 08/16/2019 21:52:56 0.33,-128.45 0.74,-126.71 198.97 80
9 08/18/2019 10:12:04 -0.34,-128.49 0.41,-131.98 396.98 80
10 08/19/2019 09:55:58 -0.34,-128.50 -0.55,-127.44 120.25 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/6/2019
SNOs_Map_GOES-15_NPP_20190806.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/06/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service