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: 12/12/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/12/2020 22:16:55 -0.06,-128.18 -1.02,-132.55 496.90 80
2 12/13/2020 21:55:31 -0.05,-128.19 -0.01,-128.02 20.13 80
3 12/16/2020 10:01:15 0.07,-128.21 0.17,-128.76 62.77 80
4 12/17/2020 09:39:50 0.04,-128.22 -0.84,-124.23 454.18 80
5 12/18/2020 22:04:26 -0.08,-128.25 -0.39,-129.53 146.04 80
6 12/19/2020 21:43:03 -0.06,-128.26 0.68,-125.01 370.56 80
7 12/21/2020 10:07:30 0.10,-128.26 0.54,-130.28 229.79 80
8 12/22/2020 09:46:06 0.08,-128.27 -0.47,-125.75 287.02 80
9 12/23/2020 22:10:42 -0.12,-128.30 -0.75,-131.05 312.99 80
10 12/24/2020 21:49:19 -0.10,-128.31 0.32,-126.53 203.35 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/12/2020
SNOs_Map_GOES-15_NPP_20201212.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/12/2020 in txt file.

Historical Predications of SNOs between GOES-15 and NPP