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: 12/13/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/13/2021 10:12:50 -0.02,-127.81 0.89,-132.00 476.44 80
2 12/14/2021 09:56:44 -0.01,-127.78 -0.08,-127.45 36.73 80
3 12/16/2021 21:57:13 0.02,-127.69 -0.09,-128.22 60.03 80
4 12/17/2021 21:41:06 0.00,-127.65 0.88,-123.68 452.80 80
5 12/19/2021 10:00:13 -0.02,-127.58 0.27,-128.95 155.28 80
6 12/20/2021 09:44:06 -0.01,-127.54 -0.70,-124.40 356.97 80
7 12/21/2021 22:03:20 0.03,-127.47 -0.50,-129.70 254.37 80
8 12/22/2021 21:47:15 0.02,-127.43 0.53,-125.17 257.77 80
9 12/24/2021 10:06:20 -0.04,-127.35 0.68,-130.42 350.78 80
10 12/25/2021 09:50:15 -0.03,-127.30 -0.36,-125.89 160.96 80
11 12/26/2021 22:09:29 0.05,-127.23 -0.84,-131.19 451.35 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2021
SNOs_Map_GOES-15_NPP_20211213.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/13/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP