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: 1/15/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/15/2019 21:46:30 0.06,-128.11 0.74,-125.17 335.52 80
2 01/17/2019 10:05:38 -0.06,-128.17 0.45,-130.44 259.23 80
3 01/18/2019 09:49:32 -0.05,-128.13 -0.53,-125.90 253.64 80
4 01/19/2019 22:08:47 0.06,-127.97 -0.68,-131.20 368.27 80
5 01/20/2019 21:52:42 0.05,-127.93 0.31,-126.66 144.16 80
6 01/22/2019 10:11:50 -0.06,-127.97 0.82,-131.94 451.90 80
7 01/23/2019 09:55:45 -0.05,-127.93 -0.16,-127.40 60.27 80
8 01/25/2019 21:56:15 0.06,-127.72 -0.05,-128.16 50.21 80
9 01/26/2019 21:40:10 0.05,-127.68 0.99,-123.64 461.83 80
10 01/28/2019 09:59:17 -0.06,-127.72 0.20,-128.90 134.66 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/15/2019
SNOs_Map_GOES-15_NPP_20190115.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/15/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service