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: 3/18/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/18/2018 10:26:48 0.05,-134.95 0.08,-135.13 21.26 80
2 03/19/2018 10:05:24 0.05,-134.91 -0.92,-130.60 490.98 80
3 03/20/2018 22:27:21 -0.06,-134.86 -0.27,-135.91 119.18 80
4 03/21/2018 22:11:16 -0.05,-134.82 0.73,-131.38 392.60 80
5 03/23/2018 10:33:04 0.06,-134.74 0.50,-136.64 216.25 80
6 03/24/2018 10:11:39 0.06,-134.70 -0.50,-132.10 294.94 80
7 03/25/2018 22:33:36 -0.07,-134.63 -0.68,-137.41 316.82 80
8 03/26/2018 22:17:32 -0.07,-134.58 0.33,-132.88 194.12 80
9 03/28/2018 10:39:19 0.07,-134.50 0.90,-138.14 415.66 80
10 03/29/2018 10:17:55 0.07,-134.44 -0.10,-133.61 95.04 80
11 03/31/2018 22:21:08 -0.07,-134.32 -0.07,-134.38 7.05 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/18/2018
SNOs_Map_GOES-15_NPP_20180318.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/18/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service