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: 2/5/2021
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 02/05/2021 21:42:59 -0.38,-127.39 0.15,-124.95 278.56 80
2 02/07/2021 10:07:26 0.42,-127.26 1.05,-130.21 335.73 80
3 02/08/2021 09:46:01 0.41,-127.21 0.09,-125.67 175.40 80
4 02/09/2021 22:10:37 -0.44,-127.21 -1.26,-130.97 428.82 80
5 02/10/2021 21:49:12 -0.42,-127.16 -0.24,-126.44 82.41 80
6 02/13/2021 09:54:54 0.44,-126.98 0.48,-127.17 21.11 80
7 02/14/2021 09:33:30 0.43,-126.93 -0.55,-122.64 489.86 80
8 02/15/2021 21:58:05 -0.45,-126.93 -0.68,-127.93 114.70 80
9 02/16/2021 21:36:41 -0.44,-126.88 0.35,-123.40 396.35 80
10 02/18/2021 10:01:07 0.47,-126.74 0.92,-128.65 218.73 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 2/5/2021
SNOs_Map_GOES-15_NPP_20210205.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 02/05/2021 in txt file.

Historical Predications of SNOs between GOES-15 and NPP