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: 6/16/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 06/16/2019 09:55:39 -0.04,-128.27 -0.26,-127.37 102.70 80
2 06/18/2019 21:58:51 0.05,-128.21 0.04,-128.14 8.92 80
3 06/21/2019 09:59:16 -0.06,-128.16 0.08,-128.88 82.02 80
4 06/22/2019 09:43:11 -0.05,-128.14 -0.92,-124.35 431.90 80
5 06/23/2019 22:02:27 0.07,-128.09 -0.30,-129.65 177.71 80
6 06/24/2019 21:46:23 0.06,-128.07 0.71,-125.12 336.37 80
7 06/26/2019 10:05:32 -0.08,-128.04 0.42,-130.40 268.37 80
8 06/27/2019 09:49:28 -0.07,-128.01 -0.58,-125.87 245.08 80
9 06/28/2019 22:08:44 0.10,-127.95 -0.63,-131.16 366.28 80
10 06/29/2019 21:52:40 0.09,-127.92 0.37,-126.63 146.98 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 6/16/2019
SNOs_Map_GOES-15_NPP_20190616.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 06/16/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service