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: 5/20/2021
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/20/2021 22:36:13 0.01,-137.20 -0.05,-137.53 38.04 80
2 05/21/2021 22:14:49 0.01,-137.20 0.93,-133.00 477.89 80
3 05/23/2021 10:39:18 -0.00,-137.19 0.22,-138.28 123.17 80
4 05/24/2021 10:17:53 -0.01,-137.19 -0.76,-133.74 392.15 80
5 05/25/2021 22:42:31 0.01,-137.17 -0.44,-139.05 214.59 80
6 05/26/2021 22:21:07 0.01,-137.16 0.60,-134.52 300.24 80
7 05/28/2021 10:45:36 -0.01,-137.14 0.60,-139.79 302.45 80
8 05/29/2021 10:24:12 -0.01,-137.12 -0.44,-135.27 211.94 80
9 05/30/2021 22:46:09 0.01,-137.09 -0.75,-140.57 396.06 80
10 05/31/2021 22:30:05 0.01,-137.08 0.23,-136.04 118.33 80
11 06/02/2021 10:51:53 -0.00,-137.05 0.98,-141.30 484.76 80
12 06/03/2021 10:30:30 -0.00,-137.04 -0.06,-136.78 29.48 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2021
SNOs_Map_GOES-17_NPP_20210521.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 05/20/2021 in txt file.

Historical Predications of SNOs between GOES-17 and NPP