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: 7/4/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/04/2021 21:52:30 0.01,-128.09 0.33,-126.62 168.11 80
2 07/06/2021 10:11:39 -0.03,-128.13 0.83,-131.89 429.28 80
3 07/07/2021 09:55:35 -0.03,-128.10 -0.21,-127.37 83.71 80
4 07/09/2021 21:56:08 0.04,-127.94 -0.01,-128.14 22.80 80
5 07/10/2021 21:40:04 0.03,-127.91 0.97,-123.60 489.92 80
6 07/12/2021 09:59:13 -0.05,-127.93 0.19,-128.88 108.58 80
7 07/13/2021 09:43:10 -0.03,-127.89 -0.85,-124.36 403.80 80
8 07/14/2021 22:02:26 0.05,-127.75 -0.40,-129.65 216.66 80
9 07/15/2021 21:46:22 0.04,-127.72 0.64,-125.13 295.67 80
10 07/17/2021 10:05:32 -0.06,-127.74 0.52,-130.40 303.26 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/4/2021
SNOs_Map_GOES-15_NPP_20210704.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/04/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP