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: 1/21/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 01/22/2020 22:10:33 0.04,-128.42 -0.54,-131.04 298.81 80
2 01/23/2020 21:49:08 0.03,-128.41 0.47,-126.50 217.24 80
3 01/25/2020 10:10:54 -0.04,-128.39 0.72,-131.77 384.38 80
4 01/26/2020 09:54:49 -0.04,-128.39 -0.29,-127.23 131.63 80
5 01/27/2020 22:16:44 0.04,-128.38 -0.87,-132.54 473.32 80
6 01/28/2020 21:55:19 0.04,-128.37 0.15,-128.00 42.50 80
7 01/31/2020 09:58:19 -0.04,-128.34 0.03,-128.73 44.19 80
8 02/01/2020 09:42:14 -0.04,-128.33 -0.98,-124.20 471.38 80
9 02/02/2020 22:04:08 0.03,-128.31 -0.23,-129.49 134.22 80
10 02/03/2020 21:42:43 0.03,-128.29 0.78,-124.95 380.78 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2020
SNOs_Map_GOES-15_NPP_20200122.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 01/21/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service