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: 5/26/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/27/2020 10:07:38 -0.03,-128.20 0.45,-130.31 240.62 80
2 05/28/2020 09:46:13 -0.04,-128.18 -0.58,-125.78 273.57 80
3 05/29/2020 22:10:49 0.02,-128.13 -0.64,-131.07 334.84 80
4 05/30/2020 21:49:24 0.03,-128.12 0.40,-126.55 179.60 80
5 06/01/2020 10:13:52 -0.00,-128.11 0.79,-131.81 421.35 80
6 06/02/2020 09:52:26 -0.02,-128.08 -0.18,-127.27 92.40 80
7 06/04/2020 21:58:17 0.01,-128.00 0.00,-128.03 3.80 80
8 06/07/2020 10:01:20 -0.01,-127.96 0.15,-128.77 92.21 80
9 06/08/2020 09:39:54 -0.02,-127.93 -0.83,-124.23 420.85 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/26/2020
SNOs_Map_GOES-15_NPP_20200527.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/26/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service