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: 8/19/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 08/20/2018 10:21:10 -0.35,-134.97 -0.66,-133.70 144.19 80
2 08/21/2018 22:40:27 0.37,-134.93 -0.53,-139.01 464.99 80
3 08/22/2018 22:24:22 0.37,-134.89 0.45,-134.47 47.10 80
4 08/25/2018 10:24:47 -0.38,-134.76 -0.30,-135.22 51.61 80
5 08/26/2018 10:08:43 -0.37,-134.72 -1.28,-130.68 459.88 80
6 08/27/2018 22:28:00 0.39,-134.67 0.10,-135.99 150.35 80
7 08/28/2018 22:11:56 0.38,-134.62 1.09,-131.45 361.10 80
8 08/30/2018 10:31:04 -0.39,-134.53 0.11,-136.72 249.89 80
9 08/31/2018 10:14:59 -0.39,-134.48 -0.87,-132.18 260.86 80
10 09/01/2018 22:34:17 0.40,-134.41 -0.30,-137.49 351.19 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 8/19/2018
SNOs_Map_GOES-15_NPP_20180820.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 08/19/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service