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: 10/7/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/08/2021 10:50:28 0.04,-137.21 0.99,-141.45 482.62 80
2 10/09/2021 10:34:23 0.04,-137.21 -0.03,-136.92 33.34 80
3 10/11/2021 22:34:55 -0.03,-137.18 -0.16,-137.68 57.33 80
4 10/12/2021 22:18:51 -0.03,-137.17 0.85,-133.15 457.88 80
5 10/14/2021 10:37:59 0.02,-137.16 0.32,-138.42 144.48 80
6 10/15/2021 10:21:54 0.02,-137.14 -0.70,-133.89 370.53 80
7 10/16/2021 22:41:11 -0.02,-137.12 -0.50,-139.19 236.38 80
8 10/17/2021 22:25:06 -0.02,-137.11 0.52,-134.66 278.70 80
9 10/19/2021 10:44:15 0.01,-137.09 0.65,-139.93 323.76 80
10 10/20/2021 10:28:10 0.02,-137.07 -0.37,-135.40 191.09 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/7/2021
SNOs_Map_GOES-17_NPP_20211008.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/07/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP