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: 7/27/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/28/2019 10:05:43 -0.24,-128.19 0.27,-130.43 256.26 80
2 07/29/2019 09:49:38 -0.24,-128.21 -0.75,-125.90 262.46 80
3 07/30/2019 22:08:56 0.26,-128.21 -0.41,-131.21 342.15 80
4 07/31/2019 21:52:51 0.25,-128.23 0.60,-126.68 176.38 80
5 08/02/2019 10:11:59 -0.28,-128.28 0.55,-131.96 419.26 80
6 08/03/2019 09:55:55 -0.27,-128.29 -0.46,-127.42 98.95 80
7 08/05/2019 21:59:08 0.28,-128.30 0.31,-128.20 11.87 80
8 08/08/2019 09:59:32 -0.29,-128.36 -0.17,-128.95 66.26 80
9 08/09/2019 09:43:27 -0.28,-128.37 -1.19,-124.41 451.36 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/27/2019
SNOs_Map_GOES-15_NPP_20190727.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/27/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service