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: 4/21/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 04/21/2021 10:39:03 -0.03,-137.20 0.22,-138.24 118.04 80
2 04/22/2021 10:17:38 -0.03,-137.20 -0.83,-133.71 398.73 80
3 04/23/2021 22:42:14 0.02,-137.20 -0.38,-139.01 205.73 80
4 04/24/2021 22:20:48 0.02,-137.20 0.61,-134.47 310.75 80
5 04/26/2021 10:45:16 -0.02,-137.20 0.53,-139.74 289.31 80
6 04/27/2021 10:23:50 -0.02,-137.19 -0.47,-135.20 226.60 80
7 04/28/2021 22:48:25 0.02,-137.17 -0.74,-140.50 379.43 80
8 04/29/2021 22:27:01 0.02,-137.16 0.31,-135.97 136.04 80
9 05/01/2021 10:51:27 -0.02,-137.14 0.89,-141.23 465.51 80
10 05/02/2021 10:30:02 -0.02,-137.13 -0.11,-136.69 49.55 80
11 05/04/2021 22:33:12 0.01,-137.08 -0.09,-137.45 42.57 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 4/21/2021
SNOs_Map_GOES-17_NPP_20210421.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 04/21/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP