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: 5/25/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/25/2020 21:43:11 0.05,-128.21 0.77,-125.05 360.20 80
2 05/27/2020 10:07:38 -0.03,-128.20 0.42,-130.32 240.70 80
3 05/28/2020 09:46:13 -0.04,-128.18 -0.56,-125.78 273.46 80
4 05/29/2020 22:10:48 0.02,-128.13 -0.67,-131.07 335.03 80
5 05/30/2020 21:49:24 0.03,-128.12 0.37,-126.54 179.36 80
6 06/01/2020 10:13:51 -0.00,-128.10 0.82,-131.80 421.64 80
7 06/02/2020 09:52:27 -0.02,-128.08 -0.22,-127.28 92.05 80
8 06/04/2020 21:58:17 0.01,-128.00 -0.02,-128.03 5.11 80
9 06/07/2020 10:01:19 -0.01,-127.95 0.17,-128.77 92.74 80
10 06/08/2020 09:39:55 -0.02,-127.92 -0.87,-124.24 420.25 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/25/2020
SNOs_Map_GOES-15_NPP_20200526.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/25/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service