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: 2/15/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/15/2021 21:55:39 0.20,-127.91 0.13,-128.11 23.16 80
2 02/16/2021 21:39:34 0.20,-127.95 1.16,-123.58 497.17 80
3 02/18/2021 10:01:23 -0.19,-127.96 -0.01,-128.86 102.60 80
4 02/19/2021 09:39:57 -0.19,-127.98 -0.98,-124.32 416.89 80
5 02/20/2021 22:01:54 0.18,-128.07 -0.19,-129.63 178.30 80
6 02/21/2021 21:45:49 0.18,-128.09 0.84,-125.10 341.22 80
7 02/23/2021 10:07:36 -0.17,-128.10 0.36,-130.36 259.01 80
8 02/24/2021 09:46:12 -0.17,-128.12 -0.67,-125.83 259.64 80
9 02/25/2021 22:08:08 0.16,-128.18 -0.49,-131.14 337.34 80
10 02/26/2021 21:52:04 0.16,-128.20 0.54,-126.62 181.51 80
11 02/28/2021 10:13:51 -0.16,-128.21 0.67,-131.88 418.74 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2021
SNOs_Map_GOES-15_NPP_20210215.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/15/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP