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: 5/22/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/22/2022 10:11:12 0.06,-127.69 0.93,-131.68 454.76 80
2 05/23/2022 09:55:06 0.08,-127.72 -0.03,-127.14 66.67 80
3 05/25/2022 21:55:36 -0.07,-127.82 -0.10,-127.91 9.94 80
4 05/28/2022 09:58:37 0.05,-127.92 0.23,-128.64 82.03 80
5 05/29/2022 09:42:31 0.06,-127.96 -0.80,-124.11 438.87 80
6 05/30/2022 22:01:46 -0.04,-128.00 -0.34,-129.41 160.54 80
7 05/31/2022 21:45:40 -0.05,-128.03 0.63,-124.87 360.31 80
8 06/02/2022 10:04:47 0.02,-128.09 0.46,-130.15 233.97 80
9 06/03/2022 09:48:41 0.04,-128.12 -0.52,-125.60 286.40 80
10 06/04/2022 22:07:56 -0.01,-128.15 -0.62,-130.91 314.29 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/22/2022
SNOs_Map_GOES-15_NPP_20220522.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/22/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP