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: 9/15/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/15/2021 22:24:58 -0.04,-137.20 0.51,-134.68 287.16 80
2 09/17/2021 10:44:07 0.03,-137.21 0.66,-139.95 312.46 80
3 09/18/2021 10:28:02 0.03,-137.21 -0.34,-135.41 203.79 80
4 09/19/2021 22:47:20 -0.02,-137.20 -0.82,-140.72 402.16 80
5 09/20/2021 22:31:15 -0.02,-137.20 0.18,-136.19 114.17 80
6 09/22/2021 10:50:23 0.02,-137.20 0.99,-141.46 485.55 80
7 09/23/2021 10:34:19 0.02,-137.20 -0.01,-136.93 30.65 80
8 09/25/2021 22:34:52 -0.02,-137.17 -0.14,-137.70 60.48 80
9 09/26/2021 22:18:47 -0.02,-137.16 0.86,-133.17 454.89 80
10 09/28/2021 10:37:56 0.02,-137.16 0.31,-138.44 146.56 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2021
SNOs_Map_GOES-17_NPP_20210915.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/15/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP