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: 12/28/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 12/28/2020 22:16:58 -0.17,-128.27 -1.10,-132.56 487.81 80
2 12/29/2020 21:55:33 -0.15,-128.27 -0.09,-128.03 27.24 80
3 01/01/2021 10:01:16 0.17,-128.22 0.29,-128.76 61.84 80
4 01/02/2021 09:39:52 0.15,-128.21 -0.72,-124.23 452.84 80
5 01/03/2021 22:04:28 -0.19,-128.22 -0.49,-129.53 149.59 80
6 01/04/2021 21:43:04 -0.16,-128.21 0.58,-125.02 364.76 80
7 01/06/2021 10:07:31 0.21,-128.16 0.69,-130.27 240.26 80
8 01/07/2021 09:46:07 0.18,-128.15 -0.38,-125.75 273.97 80
9 01/08/2021 22:10:43 -0.23,-128.15 -0.89,-131.04 329.13 80
10 01/09/2021 21:49:18 -0.21,-128.14 0.13,-126.51 184.61 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 12/28/2020
SNOs_Map_GOES-15_NPP_20201228.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 12/28/2020 in txt file.

Historical Predications of SNOs between GOES-15 and NPP