Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/22/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 09/22/2018 22:40:34 -0.34,-135.52 -1.12,-138.90 386.06 80
2 09/23/2018 22:24:30 -0.34,-135.54 -0.06,-134.38 132.45 80
3 09/25/2018 10:46:19 0.33,-135.60 1.26,-139.65 462.12 80
4 09/26/2018 10:24:55 0.34,-135.61 0.20,-135.13 55.49 80
5 09/28/2018 22:28:07 -0.33,-135.59 -0.42,-135.89 34.53 80
6 09/29/2018 22:12:04 -0.33,-135.60 0.64,-131.37 483.00 80
7 10/01/2018 10:33:52 0.31,-135.65 0.56,-136.63 113.15 80
8 10/02/2018 10:12:27 0.32,-135.64 -0.44,-132.10 403.09 80
9 10/03/2018 22:34:25 -0.30,-135.60 -0.71,-137.41 207.15 80
10 10/04/2018 22:18:20 -0.31,-135.59 0.29,-132.88 309.32 80
11 10/06/2018 10:40:10 0.28,-135.64 0.85,-138.16 286.82 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 9/22/2018
SNOs_Map_GOES-15_NPP_20180923.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 09/22/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service