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: 4/2/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/04/2020 10:01:28 -0.25,-127.74 0.03,-128.86 128.58 80
2 04/05/2020 09:40:04 -0.26,-127.70 -0.99,-124.33 383.16 80
3 04/06/2020 22:04:40 0.23,-127.66 -0.22,-129.63 225.31 80
4 04/07/2020 21:43:15 0.25,-127.62 0.80,-125.10 286.59 80
5 04/09/2020 10:07:43 -0.22,-127.54 0.40,-130.36 322.16 80
6 04/10/2020 09:46:18 -0.24,-127.49 -0.61,-125.83 188.95 80
7 04/11/2020 22:10:55 0.21,-127.44 -0.59,-131.14 421.05 80
8 04/12/2020 21:52:09 0.22,-127.39 0.37,-126.59 90.29 80
9 04/15/2020 09:55:12 -0.21,-127.26 -0.19,-127.33 7.94 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/2/2020
SNOs_Map_GOES-15_NPP_20200403.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/02/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service