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: 1/11/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/12/2023 10:06:44 0.01,-128.06 0.49,-130.33 258.76 80
2 01/13/2023 09:50:40 0.01,-128.08 -0.48,-125.79 259.86 80
3 01/14/2023 22:12:38 -0.00,-128.05 -0.67,-131.10 348.23 80
4 01/15/2023 21:51:14 -0.01,-128.06 0.31,-126.57 169.81 80
5 01/17/2023 10:13:03 0.01,-128.14 0.85,-131.84 422.12 80
6 01/18/2023 09:57:00 0.01,-128.15 -0.19,-127.32 95.57 80
7 01/20/2023 21:57:33 -0.01,-128.11 -0.02,-128.08 3.74 80
8 01/23/2023 10:00:38 0.00,-128.18 0.12,-128.83 73.64 80
9 01/24/2023 09:44:34 -0.00,-128.19 -0.86,-124.29 443.42 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/11/2023
SNOs_Map_GOES-15_NPP_20230111.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/11/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP