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: 8/14/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/14/2019 09:49:43 -0.31,-128.44 -0.87,-125.92 286.90 80
2 08/15/2019 22:09:00 0.33,-128.42 -0.28,-131.23 320.74 80
3 08/16/2019 21:52:55 0.33,-128.42 0.73,-126.70 196.45 80
4 08/18/2019 10:12:03 -0.34,-128.46 0.47,-131.96 400.04 80
5 08/19/2019 09:55:58 -0.33,-128.46 -0.55,-127.43 116.77 80
6 08/20/2019 22:15:16 0.35,-128.43 -0.60,-132.75 491.78 80
7 08/21/2019 21:59:11 0.34,-128.43 0.42,-128.22 24.93 80
8 08/24/2019 09:59:34 -0.35,-128.45 -0.23,-128.95 56.52 80
9 08/25/2019 09:43:30 -0.35,-128.45 -1.24,-124.42 459.11 80
10 08/26/2019 22:02:46 0.37,-128.39 0.05,-129.72 151.29 80
11 08/27/2019 21:46:41 0.37,-128.38 1.07,-125.19 364.08 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/14/2019
SNOs_Map_GOES-15_NPP_20190814.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/14/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service