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: 10/1/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/02/2019 22:08:45 -0.28,-127.48 -1.07,-131.01 402.94 80
2 10/03/2019 21:52:40 -0.29,-127.44 -0.10,-126.48 109.05 80
3 10/05/2019 10:11:48 0.27,-127.41 1.24,-131.76 495.63 80
4 10/06/2019 09:53:03 0.28,-127.36 0.26,-127.22 15.83 80
5 10/08/2019 21:56:14 -0.26,-127.21 -0.44,-127.99 89.86 80
6 10/09/2019 21:40:08 -0.27,-127.16 0.54,-123.46 421.73 80
7 10/11/2019 09:59:16 0.24,-127.13 0.60,-128.74 183.16 80
8 10/12/2019 09:43:11 0.25,-127.08 -0.38,-124.20 328.00 80
9 10/13/2019 22:02:27 -0.23,-126.96 -0.78,-129.51 290.05 80
10 10/14/2019 21:46:22 -0.24,-126.91 0.21,-124.98 221.21 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2019
SNOs_Map_GOES-15_NPP_20191002.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/01/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service