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: 1/12/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/13/2019 09:43:19 -0.05,-128.29 -0.91,-124.40 442.58 80
2 01/14/2019 22:02:35 0.06,-128.14 -0.30,-129.70 178.02 80
3 01/15/2019 21:46:29 0.05,-128.11 0.68,-125.16 335.33 80
4 01/17/2019 10:05:38 -0.06,-128.16 0.44,-130.44 259.53 80
5 01/18/2019 09:49:32 -0.05,-128.13 -0.54,-125.90 253.27 80
6 01/19/2019 22:08:47 0.06,-127.96 -0.67,-131.20 368.75 80
7 01/20/2019 21:52:42 0.05,-127.92 0.32,-126.66 143.59 80
8 01/22/2019 10:11:50 -0.06,-127.97 0.81,-131.94 452.60 80
9 01/23/2019 09:55:45 -0.05,-127.92 -0.18,-127.40 59.52 80
10 01/25/2019 21:56:15 0.06,-127.71 -0.03,-128.17 51.09 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/12/2019
SNOs_Map_GOES-15_NPP_20190113.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/12/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service