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: 1/6/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/06/2020 22:08:06 0.05,-128.36 -0.58,-131.07 309.86 80
2 01/07/2020 21:52:01 0.04,-128.37 0.43,-126.54 208.12 80
3 01/09/2020 10:11:08 -0.05,-128.41 0.70,-131.81 388.04 80
4 01/10/2020 09:55:02 -0.04,-128.41 -0.31,-127.28 129.51 80
5 01/11/2020 22:14:18 0.04,-128.39 -0.87,-132.58 476.70 80
6 01/12/2020 21:58:12 0.04,-128.40 0.14,-128.05 40.41 80
7 01/15/2020 09:58:33 -0.04,-128.42 0.04,-128.78 40.22 80
8 01/16/2020 09:42:28 -0.04,-128.43 -0.97,-124.24 476.65 80
9 01/17/2020 22:01:43 0.05,-128.40 -0.20,-129.54 130.13 80
10 01/18/2020 21:45:37 0.04,-128.40 0.81,-125.01 386.45 80
11 01/20/2020 10:04:44 -0.04,-128.42 0.39,-130.27 211.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/6/2020
SNOs_Map_GOES-15_NPP_20200107.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/06/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service