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: 8/6/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/06/2019 10:37:28 -0.03,-137.21 0.25,-138.36 132.59 80
2 08/07/2019 10:20:59 -0.03,-137.20 -0.76,-133.83 383.44 56
3 08/08/2019 22:40:40 0.04,-137.19 -0.40,-139.14 222.97 80
4 08/09/2019 22:24:36 0.04,-137.18 0.62,-134.61 292.64 80
5 08/11/2019 10:43:43 -0.05,-137.17 0.59,-139.87 308.50 80
6 08/12/2019 10:27:39 -0.05,-137.16 -0.43,-135.34 206.76 80
7 08/13/2019 22:46:56 0.06,-137.14 -0.72,-140.65 400.76 80
8 08/14/2019 22:30:52 0.06,-137.12 0.29,-136.12 114.32 80
9 08/16/2019 10:49:59 -0.06,-137.11 0.91,-141.38 487.42 80
10 08/17/2019 10:33:54 -0.06,-137.10 -0.10,-136.85 27.46 80
11 08/19/2019 22:34:26 0.06,-137.05 -0.08,-137.62 66.15 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 8/6/2019
SNOs_Map_GOES-17_NPP_20190806.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 08/06/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service