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: 1/13/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/14/2019 22:02:35 0.06,-128.14 -0.26,-129.71 177.98 80
2 01/15/2019 21:46:30 0.06,-128.11 0.72,-125.17 335.42 80
3 01/17/2019 10:05:37 -0.06,-128.16 0.46,-130.44 259.39 80
4 01/18/2019 09:49:33 -0.05,-128.13 -0.58,-125.91 253.46 80
5 01/19/2019 22:08:47 0.06,-127.97 -0.69,-131.20 368.53 80
6 01/20/2019 21:52:43 0.05,-127.93 0.36,-126.67 143.87 80
7 01/22/2019 10:11:50 -0.06,-127.97 0.83,-131.94 452.28 80
8 01/23/2019 09:55:44 -0.05,-127.93 -0.15,-127.40 59.89 80
9 01/25/2019 21:56:14 0.06,-127.72 -0.06,-128.16 50.72 80
10 01/26/2019 21:40:10 0.05,-127.68 0.98,-123.63 461.30 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/13/2019
SNOs_Map_GOES-15_NPP_20190114.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/13/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service