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: 4/3/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/04/2020 10:01:29 -0.25,-127.74 -0.02,-128.87 128.56 80
2 04/05/2020 09:40:04 -0.26,-127.70 -0.98,-124.33 383.24 80
3 04/06/2020 22:04:40 0.23,-127.66 -0.22,-129.63 224.99 80
4 04/07/2020 21:43:15 0.25,-127.62 0.79,-125.10 286.99 80
5 04/09/2020 10:07:43 -0.22,-127.54 0.41,-130.36 321.81 80
6 04/10/2020 09:46:18 -0.24,-127.49 -0.61,-125.83 189.35 80
7 04/11/2020 22:10:55 0.21,-127.44 -0.59,-131.13 420.42 80
8 04/12/2020 21:49:30 0.23,-127.40 0.43,-126.60 90.96 80
9 04/15/2020 09:55:12 -0.21,-127.26 -0.18,-127.32 7.28 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/3/2020
SNOs_Map_GOES-15_NPP_20200404.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/03/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service