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: 9/19/2020
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 0.48,-126.58 191.93 80
2 09/21/2020 10:11:49 -0.11,-128.34 0.69,-131.85 401.13 80
3 09/22/2020 09:55:45 -0.11,-128.36 -0.37,-127.33 117.12 80
4 09/23/2020 22:17:41 0.12,-128.34 -0.84,-132.63 489.34 80
5 09/24/2020 21:56:17 0.12,-128.35 0.17,-128.10 28.29 80
6 09/27/2020 09:59:22 -0.13,-128.42 -0.06,-128.85 48.44 80
7 09/28/2020 09:43:17 -0.13,-128.43 -1.07,-124.32 469.42 80
8 09/29/2020 22:05:14 0.13,-128.41 -0.13,-129.62 137.11 80
9 09/30/2020 21:43:49 0.13,-128.42 0.88,-125.09 380.40 80
10 10/02/2020 10:05:37 -0.13,-128.48 0.30,-130.36 214.38 80
11 10/03/2020 09:49:33 -0.13,-128.49 -0.71,-125.82 303.15 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2020
SNOs_Map_GOES-15_NPP_20200920.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/19/2020 in txt file.

Historical Predications of SNOs between GOES-15 and NPP