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: 3/29/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/30/2019 21:55:41 -0.04,-128.12 0.00,-128.05 9.78 80
2 04/02/2019 09:58:42 0.05,-128.08 0.18,-128.77 78.68 80
3 04/03/2019 09:42:36 0.05,-128.05 -0.83,-124.24 435.38 80
4 04/04/2019 22:04:32 -0.05,-127.99 -0.37,-129.53 174.93 80
5 04/05/2019 21:43:06 -0.05,-127.97 0.64,-125.00 338.79 80
6 04/07/2019 10:04:52 0.05,-127.94 0.54,-130.26 264.31 80
7 04/08/2019 09:48:47 0.05,-127.90 -0.46,-125.73 249.06 80
8 04/09/2019 22:08:01 -0.05,-127.84 -0.78,-131.01 362.34 80
9 04/10/2019 21:51:56 -0.06,-127.80 0.23,-126.48 150.45 80
10 04/12/2019 10:11:02 0.06,-127.75 0.96,-131.74 454.29 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/29/2019
SNOs_Map_GOES-15_NPP_20190330.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/29/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service