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: 6/19/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/20/2019 10:18:32 -0.01,-137.20 -0.79,-133.83 384.24 80
2 06/21/2019 22:40:28 0.00,-137.17 -0.43,-139.13 223.35 80
3 06/22/2019 22:24:24 -0.00,-137.17 0.57,-134.60 292.53 80
4 06/24/2019 10:46:12 0.01,-137.18 0.61,-139.87 306.85 80
5 06/25/2019 10:24:47 0.01,-137.17 -0.39,-135.34 208.47 80
6 06/26/2019 22:46:44 -0.01,-137.13 -0.82,-140.63 400.65 80
7 06/27/2019 22:30:40 -0.01,-137.11 0.24,-136.11 114.45 80
8 06/29/2019 10:52:29 0.00,-137.12 0.94,-141.38 486.03 80
9 06/30/2019 10:31:04 0.00,-137.10 -0.06,-136.85 28.22 80
10 07/02/2019 22:34:16 0.00,-137.01 -0.15,-137.62 69.17 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 6/19/2019
SNOs_Map_GOES-17_NPP_20190620.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 06/19/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service