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: 1/5/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/06/2019 10:11:56 -0.05,-128.46 0.74,-131.97 399.37 80
2 01/07/2019 09:55:51 -0.04,-128.44 -0.24,-127.43 114.84 80
3 01/09/2019 21:59:02 0.05,-128.28 0.06,-128.20 9.17 80
4 01/12/2019 09:59:25 -0.06,-128.32 0.09,-128.94 70.89 80
5 01/13/2019 09:43:20 -0.05,-128.29 -0.95,-124.41 442.75 80
6 01/14/2019 22:02:35 0.06,-128.14 -0.26,-129.71 177.77 80
7 01/15/2019 21:46:30 0.05,-128.11 0.72,-125.17 335.56 80
8 01/17/2019 10:05:37 -0.06,-128.16 0.47,-130.44 259.50 80
9 01/18/2019 09:49:33 -0.05,-128.13 -0.56,-125.91 253.31 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2019
SNOs_Map_GOES-15_NPP_20190105.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/05/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service