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: 10/1/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/02/2020 10:05:33 -0.13,-128.44 0.30,-130.36 218.95 80
2 10/03/2020 09:49:28 -0.13,-128.45 -0.74,-125.84 297.96 80
3 10/04/2020 22:11:24 0.13,-128.42 -0.46,-131.14 309.47 80
4 10/05/2020 21:49:58 0.13,-128.42 0.52,-126.60 206.81 80
5 10/07/2020 10:11:46 -0.13,-128.45 0.66,-131.87 391.02 80
6 10/08/2020 09:55:41 -0.14,-128.44 -0.38,-127.35 124.95 80
7 10/09/2020 22:17:36 0.13,-128.41 -0.82,-132.65 483.47 80
8 10/10/2020 21:56:12 0.14,-128.40 0.23,-128.13 31.92 80
9 10/13/2020 09:59:14 -0.14,-128.40 -0.03,-128.86 52.33 80
10 10/14/2020 09:43:09 -0.15,-128.39 -1.08,-124.34 462.89 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2020
SNOs_Map_GOES-15_NPP_20201002.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/01/2020 in txt file.

Historical Predications of SNOs between GOES-15 and NPP