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: 4/12/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/12/2021 10:07:20 -0.00,-128.09 0.49,-130.27 248.05 80
2 04/13/2021 09:45:55 -0.02,-128.06 -0.56,-125.74 265.17 80
3 04/14/2021 22:07:50 0.00,-128.03 -0.66,-131.04 342.75 80
4 04/15/2021 21:51:45 0.01,-128.00 0.33,-126.50 170.85 80
5 04/17/2021 10:13:32 0.00,-127.96 0.83,-131.77 433.89 80
6 04/18/2021 09:52:07 -0.01,-127.92 -0.16,-127.23 78.54 80
7 04/20/2021 21:55:17 -0.00,-127.82 -0.06,-127.99 19.12 80
8 04/21/2021 21:39:12 0.00,-127.79 0.99,-123.46 493.85 80
9 04/23/2021 10:00:58 0.01,-127.74 0.22,-128.72 111.45 80
10 04/24/2021 09:39:33 0.00,-127.70 -0.77,-124.18 400.35 80
11 04/25/2021 22:01:28 -0.01,-127.62 -0.44,-129.47 211.58 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 4/12/2021
SNOs_Map_GOES-15_NPP_20210412.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 04/12/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP