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: 10/25/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/26/2019 10:18:37 -0.00,-137.20 -0.75,-133.81 386.62 80
2 10/27/2019 22:40:33 0.00,-137.20 -0.40,-139.12 218.37 80
3 10/28/2019 22:24:27 -0.00,-137.19 0.58,-134.58 297.50 80
4 10/30/2019 10:43:35 0.00,-137.18 0.60,-139.85 304.53 80
5 10/31/2019 10:27:29 0.00,-137.17 -0.38,-135.32 210.91 80
6 11/01/2019 22:46:46 0.00,-137.16 -0.77,-140.63 395.41 80
7 11/02/2019 22:30:40 0.01,-137.15 0.22,-136.09 119.61 80
8 11/04/2019 10:49:48 -0.02,-137.12 0.90,-141.37 483.63 80
9 11/05/2019 10:33:43 -0.02,-137.11 -0.08,-136.84 31.18 80
10 11/07/2019 22:34:14 0.03,-137.07 -0.08,-137.61 61.20 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 10/25/2019
SNOs_Map_GOES-17_NPP_20191026.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 10/25/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service