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: 11/5/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 11/05/2019 10:31:03 -0.00,-137.20 -0.08,-136.83 42.03 80
2 11/07/2019 22:34:14 0.00,-137.18 -0.08,-137.61 48.10 80
3 11/08/2019 22:18:08 0.00,-137.18 0.91,-133.07 467.59 80
4 11/10/2019 10:39:55 -0.00,-137.17 0.26,-138.34 133.76 80
5 11/11/2019 10:18:30 -0.00,-137.16 -0.73,-133.81 381.49 80
6 11/12/2019 22:40:26 0.00,-137.13 -0.42,-139.12 225.84 80
7 11/13/2019 22:24:21 0.00,-137.12 0.57,-134.58 288.95 80
8 11/15/2019 10:43:28 0.00,-137.10 0.59,-139.86 313.92 80
9 11/16/2019 10:27:23 0.01,-137.07 -0.40,-135.32 200.33 80
10 11/17/2019 22:46:38 -0.01,-137.03 -0.81,-140.62 408.67 80
11 11/18/2019 22:30:32 -0.01,-137.01 0.19,-136.08 105.10 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 11/5/2019
SNOs_Map_GOES-17_NPP_20191105.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 11/05/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service