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: 3/8/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/09/2020 09:46:18 -0.34,-128.38 -0.89,-125.88 284.84 80
2 03/10/2020 22:08:16 0.33,-128.39 -0.26,-131.19 318.82 80
3 03/11/2020 21:52:11 0.34,-128.38 0.75,-126.66 196.36 80
4 03/13/2020 10:13:59 -0.33,-128.34 0.48,-131.92 408.53 80
5 03/14/2020 09:52:34 -0.33,-128.32 -0.53,-127.39 105.99 80
6 03/15/2020 22:14:30 0.32,-128.32 -0.68,-132.69 498.94 80
7 03/16/2020 21:58:26 0.32,-128.30 0.33,-128.16 15.82 80
8 03/19/2020 10:01:30 -0.31,-128.24 -0.18,-128.90 75.46 80
9 03/20/2020 09:40:05 -0.31,-128.22 -1.19,-124.37 438.53 80
10 03/21/2020 22:02:02 0.30,-128.20 -0.02,-129.67 167.11 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/8/2020
SNOs_Map_GOES-15_NPP_20200309.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/08/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service