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: 5/10/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/11/2020 10:07:42 -0.09,-128.31 0.37,-130.35 232.50 80
2 05/12/2020 09:46:18 -0.10,-128.31 -0.66,-125.82 283.56 80
3 05/13/2020 22:10:53 0.07,-128.30 -0.58,-131.11 320.75 80
4 05/14/2020 21:49:28 0.08,-128.31 0.45,-126.58 195.79 80
5 05/16/2020 10:13:56 -0.06,-128.32 0.74,-131.85 402.54 80
6 05/17/2020 09:52:31 -0.07,-128.32 -0.29,-127.32 113.35 80
7 05/18/2020 22:17:07 0.04,-128.30 -0.94,-132.61 492.07 80
8 05/19/2020 21:55:42 0.06,-128.30 0.09,-128.08 24.09 80
9 05/22/2020 10:01:25 -0.05,-128.30 0.07,-128.82 59.15 80
10 05/23/2020 09:40:01 -0.07,-128.29 -0.96,-124.29 455.86 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2020
SNOs_Map_GOES-15_NPP_20200510.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/10/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service