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: 5/30/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/30/2020 21:49:24 0.03,-128.12 0.37,-126.54 180.19 80
2 06/01/2020 10:13:51 -0.00,-128.11 0.82,-131.80 420.54 80
3 06/02/2020 09:52:27 -0.02,-128.09 -0.22,-127.28 93.34 80
4 06/04/2020 21:55:37 0.01,-128.01 0.04,-128.04 3.89 80
5 06/07/2020 10:01:19 -0.01,-127.97 0.17,-128.77 90.31 80
6 06/08/2020 09:39:55 -0.02,-127.94 -0.87,-124.24 422.87 80
7 06/09/2020 22:01:50 -0.00,-127.88 -0.34,-129.53 187.94 80
8 06/10/2020 21:45:45 0.01,-127.85 0.64,-124.99 325.70 80
9 06/12/2020 10:07:32 0.01,-127.84 0.55,-130.26 275.73 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2020
SNOs_Map_GOES-15_NPP_20200530.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/30/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service