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: 6/27/2017
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/27/2017 22:17:39 0.07,-135.48 0.66,-132.89 294.40 80
2 06/29/2017 10:36:46 -0.09,-135.44 0.51,-138.16 310.19 80
3 06/30/2017 10:20:41 -0.08,-135.44 -0.46,-133.62 206.53 80
4 07/01/2017 22:39:58 0.11,-135.47 -0.67,-138.94 394.89 80
5 07/02/2017 22:23:52 0.10,-135.47 0.31,-134.39 121.74 80
6 07/04/2017 10:43:01 -0.12,-135.43 0.80,-139.68 483.39 80
7 07/05/2017 10:26:55 -0.11,-135.42 -0.17,-135.13 32.60 80
8 07/07/2017 22:27:27 0.13,-135.43 0.02,-135.91 54.48 80
9 07/08/2017 22:11:22 0.12,-135.42 1.00,-131.37 461.18 80
10 07/10/2017 10:30:29 -0.14,-135.37 0.17,-136.64 145.20 80
11 07/11/2017 10:14:24 -0.13,-135.35 -0.87,-132.11 369.96 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/27/2017
SNOs_Map_GOES-15_NPP_20170628.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/27/2017 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service