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: 3/7/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/08/2020 10:07:42 -0.34,-128.39 0.14,-130.40 230.12 80
2 03/09/2020 09:46:19 -0.34,-128.38 -0.93,-125.89 284.99 80
3 03/10/2020 22:08:15 0.33,-128.39 -0.29,-131.19 318.95 80
4 03/11/2020 21:52:11 0.34,-128.38 0.72,-126.66 196.17 80
5 03/13/2020 10:13:59 -0.33,-128.34 0.44,-131.93 408.54 80
6 03/14/2020 09:52:35 -0.33,-128.32 -0.57,-127.40 105.99 80
7 03/15/2020 22:14:31 0.32,-128.31 -0.65,-132.70 499.22 80
8 03/16/2020 21:58:27 0.32,-128.30 0.36,-128.17 15.33 80
9 03/19/2020 10:01:29 -0.31,-128.23 -0.15,-128.90 75.66 80
10 03/20/2020 09:40:05 -0.31,-128.21 -1.16,-124.37 438.29 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2020
SNOs_Map_GOES-15_NPP_20200308.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/07/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service