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: 6/13/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/13/2019 21:52:34 0.02,-128.31 0.37,-126.62 192.39 80
2 06/15/2019 10:11:43 -0.05,-128.29 0.75,-131.90 411.63 80
3 06/16/2019 09:55:39 -0.04,-128.27 -0.25,-127.37 102.72 80
4 06/18/2019 21:58:52 0.05,-128.22 0.09,-128.15 8.66 80
5 06/21/2019 09:59:15 -0.06,-128.17 0.10,-128.88 81.65 80
6 06/22/2019 09:43:11 -0.05,-128.14 -0.90,-124.35 432.32 80
7 06/23/2019 22:02:28 0.07,-128.10 -0.25,-129.66 177.41 80
8 06/24/2019 21:46:23 0.06,-128.08 0.69,-125.11 336.76 80
9 06/26/2019 10:05:32 -0.08,-128.05 0.43,-130.40 267.71 80
10 06/27/2019 09:49:28 -0.07,-128.02 -0.57,-125.86 245.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/13/2019
SNOs_Map_GOES-15_NPP_20190614.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/13/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service