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: 10/24/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/24/2018 22:40:34 -0.19,-135.35 -1.03,-138.97 412.80 80
2 10/25/2018 22:24:29 -0.20,-135.33 0.01,-134.44 101.24 80
3 10/27/2018 10:43:36 0.18,-135.34 1.18,-139.71 498.76 80
4 10/28/2018 10:27:32 0.19,-135.31 0.14,-135.19 14.34 80
5 10/30/2018 22:28:03 -0.18,-135.16 -0.33,-135.96 91.00 80
6 10/31/2018 22:11:57 -0.19,-135.12 0.65,-131.42 421.76 80
7 11/02/2018 10:31:05 0.16,-135.13 0.53,-136.69 179.40 80
8 11/03/2018 10:15:00 0.17,-135.08 -0.51,-132.17 332.73 80
9 11/04/2018 22:34:15 -0.14,-134.96 -0.72,-137.47 286.64 80
10 11/05/2018 22:18:10 -0.15,-134.92 0.26,-132.93 225.85 80
11 11/07/2018 10:37:18 0.13,-134.92 0.85,-138.21 374.76 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/24/2018
SNOs_Map_GOES-15_NPP_20181025.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/24/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service