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: 1/21/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2023 10:00:37 0.02,-128.22 0.14,-128.82 68.41 80
2 01/24/2023 09:44:33 0.01,-128.23 -0.86,-124.29 449.27 80
3 01/25/2023 22:06:30 -0.01,-128.21 -0.32,-129.59 157.63 80
4 01/26/2023 21:45:06 -0.01,-128.22 0.68,-125.06 359.76 80
5 01/28/2023 10:06:55 0.01,-128.27 0.44,-130.34 234.86 80
6 01/29/2023 09:50:51 0.01,-128.28 -0.56,-125.80 282.64 80
7 01/30/2023 22:12:47 -0.01,-128.25 -0.66,-131.10 324.34 80
8 01/31/2023 21:51:22 -0.01,-128.26 0.35,-126.56 192.47 80
9 02/02/2023 10:13:11 0.00,-128.29 0.83,-131.83 403.80 80
10 02/03/2023 09:57:07 0.00,-128.30 -0.24,-127.31 113.05 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2023
SNOs_Map_GOES-15_NPP_20230121.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/21/2023 in txt file.

Historical Predications of SNOs between GOES-15 and NPP