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: 1/17/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/18/2019 09:49:32 -0.05,-128.13 -0.54,-125.90 253.86 80
2 01/19/2019 22:08:47 0.06,-127.97 -0.67,-131.20 367.65 80
3 01/20/2019 21:52:42 0.05,-127.94 0.32,-126.66 144.96 80
4 01/22/2019 10:11:50 -0.06,-127.98 0.81,-131.94 450.97 80
5 01/23/2019 09:55:45 -0.05,-127.94 -0.17,-127.40 61.36 80
6 01/25/2019 21:56:15 0.06,-127.74 -0.05,-128.16 48.61 80
7 01/26/2019 21:40:10 0.05,-127.70 0.99,-123.64 463.61 80
8 01/28/2019 09:59:17 -0.06,-127.74 0.19,-128.90 132.72 80
9 01/29/2019 09:43:12 -0.05,-127.70 -0.79,-124.37 379.31 80
10 01/30/2019 22:02:27 0.05,-127.53 -0.41,-129.66 243.36 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/17/2019
SNOs_Map_GOES-15_NPP_20190118.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/17/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service