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: 4/10/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/11/2020 22:10:56 0.21,-127.78 -0.53,-131.15 383.22 80
2 04/12/2020 21:49:31 0.22,-127.82 0.49,-126.62 136.70 80
3 04/14/2020 10:13:58 -0.20,-127.87 0.71,-131.88 457.23 80
4 04/15/2020 09:52:34 -0.21,-127.90 -0.31,-127.35 62.11 80
5 04/17/2020 21:58:26 0.19,-127.97 0.14,-128.12 17.76 80
6 04/20/2020 10:01:30 -0.18,-128.06 -0.02,-128.87 92.11 80
7 04/21/2020 09:40:05 -0.19,-128.08 -1.04,-124.34 426.89 80
8 04/22/2020 22:04:41 0.17,-128.12 -0.15,-129.64 173.34 80
9 04/23/2020 21:43:17 0.18,-128.15 0.88,-125.12 345.75 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/10/2020
SNOs_Map_GOES-15_NPP_20200411.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/10/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service