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: 3/14/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/15/2020 22:14:30 0.32,-128.32 -0.68,-132.69 498.37 80
2 03/16/2020 21:58:26 0.32,-128.30 0.33,-128.16 16.32 80
3 03/19/2020 10:01:30 -0.31,-128.22 -0.18,-128.90 76.64 80
4 03/20/2020 09:40:05 -0.31,-128.20 -1.19,-124.37 437.30 80
5 03/21/2020 22:02:02 0.30,-128.20 -0.01,-129.67 167.04 80
6 03/22/2020 21:45:57 0.30,-128.18 1.00,-125.14 347.10 80
7 03/24/2020 10:07:44 -0.29,-128.12 0.22,-130.40 259.68 80
8 03/25/2020 09:46:20 -0.30,-128.10 -0.80,-125.87 253.83 80
9 03/26/2020 22:10:56 0.28,-128.09 -0.40,-131.17 351.61 80
10 03/27/2020 21:52:12 0.29,-128.06 0.61,-126.64 161.94 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/14/2020
SNOs_Map_GOES-15_NPP_20200315.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/14/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service