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: 9/22/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2021 10:50:23 0.04,-137.21 1.01,-141.45 484.61 80
2 09/23/2021 10:34:20 0.04,-137.20 -0.05,-136.93 31.77 80
3 09/25/2021 22:34:51 -0.04,-137.19 -0.17,-137.70 58.18 80
4 09/26/2021 22:18:47 -0.04,-137.18 0.84,-133.16 457.42 80
5 09/28/2021 10:37:55 0.03,-137.17 0.33,-138.43 144.42 80
6 09/29/2021 10:21:51 0.03,-137.16 -0.67,-133.90 370.60 80
7 09/30/2021 22:41:08 -0.02,-137.13 -0.48,-139.21 236.85 80
8 10/01/2021 22:25:04 -0.02,-137.12 0.53,-134.68 277.82 80
9 10/03/2021 10:44:12 0.01,-137.09 0.65,-139.95 325.15 80
10 10/04/2021 10:28:07 0.01,-137.08 -0.36,-135.42 189.25 80
11 10/05/2021 22:47:24 -0.01,-137.04 -0.84,-140.71 419.00 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 9/22/2021
SNOs_Map_GOES-17_NPP_20210922.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 09/22/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP