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: 7/28/2019
Index Date Time (GOES-17) GOES-17 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/28/2019 22:46:54 0.03,-137.20 -0.72,-140.66 393.69 80
2 07/29/2019 22:30:49 0.03,-137.20 0.29,-136.13 122.27 80
3 07/31/2019 10:52:36 -0.04,-137.19 0.92,-141.39 479.00 80
4 08/01/2019 10:31:12 -0.04,-137.18 -0.09,-136.86 36.58 80
5 08/03/2019 22:34:25 0.05,-137.16 -0.05,-137.64 54.63 80
6 08/04/2019 22:18:20 0.05,-137.14 0.96,-133.10 460.67 80
7 08/06/2019 10:37:28 -0.05,-137.13 0.25,-138.37 141.45 80
8 08/07/2019 10:21:23 -0.05,-137.12 -0.76,-133.83 373.51 80
9 08/08/2019 22:40:40 0.05,-137.09 -0.39,-139.15 234.05 80
10 08/09/2019 22:24:36 0.06,-137.07 0.62,-134.61 280.52 80
11 08/11/2019 10:43:43 -0.06,-137.05 0.59,-139.88 322.72 80

Figure of GOES-17 and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2019
SNOs_Map_GOES-17_NPP_20190729.jpg

Download SNOs between GOES-17 and NPP since TLE EPOCH: 07/28/2019 in txt file.

Historical Predictions of SNOs between GOES-17 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service