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: 7/7/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/07/2019 22:40:34 0.02,-137.18 -0.41,-139.14 223.11 80
2 07/08/2019 22:24:29 0.02,-137.18 0.60,-134.61 292.89 80
3 07/10/2019 10:44:09 -0.02,-137.19 0.57,-139.88 306.52 48
4 07/11/2019 10:27:33 -0.02,-137.18 -0.44,-135.35 209.05 80
5 07/12/2019 22:46:49 0.02,-137.15 -0.77,-140.65 399.41 80
6 07/13/2019 22:30:45 0.02,-137.14 0.23,-136.12 115.87 80
7 07/15/2019 10:49:53 -0.03,-137.14 0.93,-141.39 484.48 80
8 07/16/2019 10:33:49 -0.03,-137.13 -0.08,-136.86 30.40 80
9 07/18/2019 22:34:20 0.03,-137.07 -0.12,-137.62 64.48 80
10 07/19/2019 22:18:16 0.03,-137.05 0.89,-133.09 450.31 80
11 07/21/2019 10:37:24 -0.03,-137.04 0.28,-138.37 150.86 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2019
SNOs_Map_GOES-17_NPP_20190708.jpg

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

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service