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: 5/31/2022
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/31/2022 21:45:40 -0.05,-128.02 0.63,-124.86 358.68 80
2 06/02/2022 10:04:47 0.02,-128.06 0.46,-130.14 236.68 80
3 06/03/2022 09:48:41 0.03,-128.09 -0.51,-125.60 283.33 80
4 06/04/2022 22:07:56 -0.01,-128.12 -0.64,-130.90 317.36 80
5 06/05/2022 21:51:51 -0.02,-128.15 0.40,-126.37 202.72 80
6 06/07/2022 10:10:57 -0.00,-128.19 0.76,-131.64 392.84 80
7 06/08/2022 09:54:51 0.01,-128.21 -0.22,-127.09 126.83 80
8 06/09/2022 22:14:06 0.02,-128.23 -0.92,-132.40 475.00 80
9 06/10/2022 21:58:00 0.00,-128.25 0.12,-127.87 44.54 80
10 06/13/2022 09:58:20 -0.02,-128.30 0.06,-128.59 33.44 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/31/2022
SNOs_Map_GOES-15_NPP_20220531.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/31/2022 in txt file.

Historical Predications of SNOs between GOES-15 and NPP