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: 5/5/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 05/05/2019 09:40:07 0.07,-128.18 -0.80,-124.27 446.40 80
2 05/06/2019 22:02:04 -0.06,-128.22 -0.38,-129.57 154.60 80
3 05/07/2019 21:46:01 -0.06,-128.24 0.66,-125.05 363.82 80
4 05/09/2019 10:05:09 0.05,-128.26 0.53,-130.32 234.90 80
5 05/10/2019 09:49:06 0.06,-128.28 -0.51,-125.80 282.97 80
6 05/11/2019 22:08:23 -0.05,-128.30 -0.67,-131.11 319.57 80
7 05/12/2019 21:52:18 -0.06,-128.31 0.32,-126.57 198.27 80
8 05/14/2019 10:11:28 0.05,-128.33 0.82,-131.85 400.83 80
9 05/15/2019 09:55:23 0.05,-128.34 -0.17,-127.32 116.67 80
10 05/16/2019 22:14:40 -0.04,-128.36 -1.00,-132.63 486.74 80
11 05/17/2019 21:58:36 -0.04,-128.37 -0.01,-128.09 30.80 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2019
SNOs_Map_GOES-15_NPP_20190505.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 05/05/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service