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: 7/1/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/01/2021 10:05:20 -0.01,-128.26 0.50,-130.37 241.54 80
2 07/02/2021 09:49:17 0.00,-128.24 -0.54,-125.85 272.31 80
3 07/03/2021 22:08:34 0.02,-128.12 -0.66,-131.15 345.53 80
4 07/04/2021 21:52:29 0.01,-128.10 0.32,-126.62 168.22 80
5 07/06/2021 10:11:40 -0.03,-128.14 0.79,-131.90 428.64 80
6 07/07/2021 09:55:35 -0.02,-128.11 -0.19,-127.37 84.45 80
7 07/09/2021 21:56:08 0.03,-127.95 -0.02,-128.14 22.20 80
8 07/10/2021 21:40:05 0.02,-127.91 1.01,-123.61 490.69 80
9 07/12/2021 09:59:14 -0.04,-127.94 0.15,-128.89 107.26 80
10 07/13/2021 09:43:09 -0.03,-127.91 -0.83,-124.35 405.20 80
11 07/14/2021 22:02:27 0.05,-127.76 -0.36,-129.66 215.48 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/1/2021
SNOs_Map_GOES-15_NPP_20210701.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/01/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP