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: 6/11/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/12/2019 22:08:38 0.03,-128.33 -0.63,-131.15 322.78 80
2 06/13/2019 21:52:34 0.02,-128.31 0.37,-126.62 192.31 80
3 06/15/2019 10:11:43 -0.05,-128.29 0.76,-131.90 411.39 80
4 06/16/2019 09:55:39 -0.04,-128.27 -0.24,-127.37 103.06 80
5 06/18/2019 21:58:52 0.05,-128.22 0.09,-128.15 8.96 80
6 06/21/2019 09:59:15 -0.06,-128.17 0.10,-128.88 80.91 80
7 06/22/2019 09:43:11 -0.05,-128.15 -0.90,-124.35 433.16 80
8 06/23/2019 22:02:28 0.07,-128.11 -0.25,-129.66 176.58 80
9 06/24/2019 21:46:23 0.06,-128.08 0.70,-125.12 337.66 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2019
SNOs_Map_GOES-15_NPP_20190612.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/11/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service