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: 6/18/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/18/2021 21:52:17 -0.04,-128.39 0.34,-126.58 205.48 80
2 06/20/2021 10:11:27 0.03,-128.46 0.78,-131.87 388.61 80
3 06/21/2021 09:52:42 0.04,-128.44 -0.20,-127.33 126.15 80
4 06/22/2021 22:14:40 -0.02,-128.33 -1.00,-132.64 490.68 80
5 06/23/2021 21:58:36 -0.02,-128.32 0.03,-128.11 23.85 80
6 06/26/2021 09:59:02 0.02,-128.36 0.11,-128.86 57.04 80
7 06/27/2021 09:42:58 0.03,-128.34 -0.87,-124.33 457.12 80
8 06/28/2021 22:02:15 -0.02,-128.22 -0.33,-129.63 160.52 80
9 06/29/2021 21:46:10 -0.03,-128.20 0.65,-125.09 353.92 80
10 07/01/2021 10:05:21 0.01,-128.26 0.46,-130.38 240.93 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2021
SNOs_Map_GOES-15_NPP_20210618.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/18/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP