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: 7/10/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 07/10/2019 21:46:27 0.14,-127.60 0.68,-125.12 283.47 80
2 07/12/2019 10:05:37 -0.16,-127.70 0.42,-130.40 307.46 80
3 07/13/2019 09:49:32 -0.16,-127.74 -0.59,-125.87 213.40 80
4 07/14/2019 22:08:49 0.18,-127.77 -0.57,-131.18 388.89 80
5 07/15/2019 21:52:45 0.17,-127.80 0.43,-126.65 131.92 80
6 07/17/2019 10:11:53 -0.20,-127.90 0.73,-131.92 459.32 80
7 07/18/2019 09:55:49 -0.19,-127.93 -0.28,-127.39 61.26 80
8 07/20/2019 21:56:22 0.20,-127.99 0.13,-128.17 21.49 80
9 07/21/2019 21:40:17 0.19,-128.02 1.14,-123.63 499.21 80
10 07/23/2019 09:59:26 -0.21,-128.11 -0.04,-128.92 92.45 80
11 07/24/2019 09:43:22 -0.20,-128.14 -1.05,-124.39 427.58 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 7/10/2019
SNOs_Map_GOES-15_NPP_20190711.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 07/10/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service