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: 4/24/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/24/2021 22:20:48 0.03,-137.20 0.62,-134.47 311.12 80
2 04/26/2021 10:45:16 -0.02,-137.20 0.52,-139.74 289.17 80
3 04/27/2021 10:23:50 -0.03,-137.19 -0.47,-135.20 226.82 80
4 04/28/2021 22:45:45 0.02,-137.18 -0.74,-140.50 378.75 80
5 04/29/2021 22:29:41 0.02,-137.17 0.31,-135.97 136.83 80
6 05/01/2021 10:51:27 -0.02,-137.15 0.89,-141.23 464.88 80
7 05/02/2021 10:30:02 -0.02,-137.14 -0.11,-136.69 50.25 80
8 05/04/2021 22:33:12 0.01,-137.09 -0.10,-137.45 41.42 80
9 05/05/2021 22:17:07 0.01,-137.08 0.96,-132.93 473.78 80
10 05/07/2021 10:38:54 -0.01,-137.06 0.24,-138.19 128.44 80
11 05/08/2021 10:17:28 -0.01,-137.04 -0.76,-133.65 386.38 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2021
SNOs_Map_GOES-17_NPP_20210425.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/24/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP