Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/20/2023
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/20/2023 21:57:29 -0.02,-127.10 -0.22,-128.03 106.44 80
2 01/21/2023 21:41:20 -0.02,-125.94 0.53,-123.44 284.75 80
3 01/24/2023 09:41:34 0.02,-123.01 0.25,-124.04 117.06 80
4 01/25/2023 09:25:26 0.02,-121.86 -0.51,-119.45 274.16 80
5 01/27/2023 21:25:48 -0.02,-118.96 -0.25,-120.09 128.90 80
6 01/28/2023 21:09:40 -0.02,-117.80 0.52,-115.50 262.34 80
7 01/31/2023 09:09:53 0.02,-114.87 0.30,-116.09 139.64 80
8 02/01/2023 08:53:44 0.02,-113.71 -0.47,-111.50 251.26 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2023
SNOs_Map_GOES-17_NPP_20230120.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 01/20/2023 in txt file.

Historical Predications of SNOs between GOES-17 and NPP