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: 1/20/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2023 21:57:33 -0.02,-128.15 0.00,-128.08 8.19 80
2 01/23/2023 10:00:37 0.01,-128.22 0.14,-128.82 68.47 80
3 01/24/2023 09:44:33 0.01,-128.23 -0.85,-124.29 449.18 80
4 01/25/2023 22:06:30 -0.01,-128.21 -0.32,-129.59 157.81 80
5 01/26/2023 21:45:06 -0.01,-128.22 0.68,-125.06 359.57 80
6 01/28/2023 10:06:55 0.01,-128.27 0.44,-130.34 235.01 80
7 01/29/2023 09:50:51 0.01,-128.28 -0.56,-125.80 282.48 80
8 01/30/2023 22:12:47 -0.01,-128.25 -0.66,-131.10 324.58 80
9 01/31/2023 21:51:22 -0.00,-128.25 0.35,-126.56 192.21 80
10 02/02/2023 10:13:11 0.00,-128.29 0.82,-131.83 404.02 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2023
SNOs_Map_GOES-15_NPP_20230120.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/20/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP