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: 9/18/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/19/2020 21:50:00 0.11,-128.27 0.49,-126.59 191.96 80
2 09/21/2020 10:11:49 -0.11,-128.34 0.68,-131.86 401.15 80
3 09/22/2020 09:55:44 -0.11,-128.36 -0.32,-127.32 117.07 80
4 09/23/2020 22:17:42 0.12,-128.34 -0.83,-132.64 489.31 80
5 09/24/2020 21:56:17 0.12,-128.35 0.18,-128.10 28.32 80
6 09/27/2020 09:59:21 -0.13,-128.42 -0.02,-128.84 48.40 80
7 09/28/2020 09:43:17 -0.13,-128.43 -1.08,-124.32 469.39 80
8 09/29/2020 22:05:14 0.13,-128.41 -0.12,-129.62 137.09 80
9 09/30/2020 21:43:49 0.13,-128.42 0.89,-125.09 380.43 80
10 10/02/2020 10:05:38 -0.13,-128.48 0.28,-130.36 214.41 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/18/2020
SNOs_Map_GOES-15_NPP_20200919.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/18/2020 in txt file.

Historical Predications of SNOs between GOES-15 and NPP