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: 9/29/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/30/2022 21:57:00 -0.29,-128.09 -0.32,-128.14 6.17 80
2 10/03/2022 10:00:04 0.28,-128.21 0.46,-128.88 77.51 80
3 10/04/2022 09:41:19 0.28,-128.22 -0.56,-124.35 440.71 80
4 10/05/2022 22:03:16 -0.26,-128.17 -0.58,-129.66 169.59 80
5 10/06/2022 21:47:12 -0.27,-128.19 0.44,-125.13 349.05 80
6 10/08/2022 10:06:20 0.25,-128.29 0.71,-130.41 240.63 80
7 10/09/2022 09:50:16 0.26,-128.31 -0.31,-125.88 277.72 80
8 10/10/2022 22:09:32 -0.24,-128.25 -0.87,-131.18 333.29 80
9 10/11/2022 21:53:27 -0.25,-128.27 0.09,-126.64 185.18 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/29/2022
SNOs_Map_GOES-15_NPP_20220929.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/29/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP