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: 7/5/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/05/2019 10:40:01 -0.02,-137.21 0.24,-138.37 132.01 80
2 07/06/2019 10:18:37 -0.01,-137.21 -0.77,-133.84 384.13 80
3 07/07/2019 22:40:33 0.02,-137.19 -0.45,-139.14 222.87 80
4 07/08/2019 22:24:29 0.01,-137.18 0.62,-134.62 293.19 80
5 07/10/2019 10:43:37 -0.02,-137.19 0.61,-139.87 306.38 80
6 07/11/2019 10:27:32 -0.02,-137.18 -0.40,-135.34 209.25 80
7 07/12/2019 22:46:50 0.02,-137.15 -0.76,-140.65 398.96 80
8 07/13/2019 22:30:45 0.02,-137.14 0.25,-136.12 116.33 80
9 07/15/2019 10:49:53 -0.03,-137.14 0.92,-141.39 484.21 80
10 07/16/2019 10:33:49 -0.02,-137.13 -0.09,-136.86 30.72 80
11 07/18/2019 22:34:21 0.02,-137.07 -0.11,-137.63 63.75 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2019
SNOs_Map_GOES-17_NPP_20190705.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/05/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service