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: 2/12/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/13/2019 10:01:52 -0.04,-128.13 0.11,-128.90 87.48 80
2 02/14/2019 09:40:27 -0.04,-128.15 -0.88,-124.36 431.69 80
3 02/15/2019 22:02:22 0.04,-128.11 -0.32,-129.66 177.19 80
4 02/16/2019 21:46:16 0.03,-128.13 0.68,-125.12 341.58 80
5 02/18/2019 10:08:04 -0.02,-128.23 0.49,-130.39 247.15 80
6 02/19/2019 09:46:39 -0.01,-128.25 -0.56,-125.87 271.44 80
7 02/20/2019 22:11:14 0.01,-128.20 -0.64,-131.17 338.19 80
8 02/21/2019 21:49:49 0.01,-128.21 0.35,-126.63 180.10 80
9 02/23/2019 10:14:16 -0.01,-128.31 0.81,-131.90 409.25 80
10 02/24/2019 09:52:52 -0.01,-128.33 -0.24,-127.38 108.92 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/12/2019
SNOs_Map_GOES-15_NPP_20190213.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/12/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service