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: 6/23/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/24/2018 22:27:33 0.07,-135.00 -0.15,-135.91 104.40 80
2 06/25/2018 22:11:28 0.06,-135.04 0.88,-131.38 416.37 80
3 06/27/2018 10:30:36 -0.09,-135.08 0.24,-136.66 180.02 80
4 06/28/2018 10:14:31 -0.08,-135.11 -0.74,-132.12 340.40 80
5 06/29/2018 22:33:48 0.11,-135.17 -0.39,-137.44 258.14 80
6 06/30/2018 22:17:43 0.09,-135.20 0.59,-132.89 262.04 80
7 07/02/2018 10:36:51 -0.12,-135.23 0.53,-138.17 335.16 80
8 07/03/2018 10:20:46 -0.11,-135.26 -0.45,-133.63 184.72 80
9 07/04/2018 22:40:03 0.13,-135.31 -0.67,-138.95 414.76 80
10 07/05/2018 22:23:57 0.12,-135.33 0.31,-134.41 104.83 80
11 07/07/2018 10:43:06 -0.15,-135.36 0.81,-139.69 493.38 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/23/2018
SNOs_Map_GOES-15_NPP_20180624.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/23/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service