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: 1/20/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2021 21:43:02 -0.27,-127.94 0.38,-124.99 336.53 80
2 01/22/2021 10:07:30 0.32,-127.85 0.83,-130.25 272.91 80
3 01/23/2021 09:46:05 0.30,-127.82 -0.19,-125.72 239.88 80
4 01/24/2021 22:10:41 -0.34,-127.83 -1.06,-131.01 363.45 80
5 01/25/2021 21:49:16 -0.32,-127.79 -0.04,-126.48 148.92 80
6 01/27/2021 10:13:43 0.36,-127.69 1.25,-131.75 461.86 80
7 01/28/2021 09:52:19 0.34,-127.65 0.23,-127.22 50.14 80
8 01/30/2021 21:58:10 -0.37,-127.61 -0.45,-127.98 42.54 80
9 01/31/2021 21:36:45 -0.34,-127.57 0.57,-123.45 469.13 80
10 02/02/2021 10:01:13 0.38,-127.46 0.64,-128.72 142.72 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2021
SNOs_Map_GOES-15_NPP_20210120.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/20/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP