Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/17/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/17/2019 21:44:28 0.18,-127.86 1.14,-123.64 481.06 80
2 07/19/2019 10:03:20 -0.20,-127.94 0.03,-128.85 104.44 80
3 07/20/2019 09:47:05 -0.19,-127.97 -1.02,-124.28 420.18 80
4 07/21/2019 22:06:06 0.21,-127.98 -0.14,-129.53 176.28 80
5 07/22/2019 21:49:51 0.20,-128.01 0.91,-124.96 348.37 80
6 07/24/2019 10:08:43 -0.23,-128.09 0.27,-130.17 237.34 80
7 07/25/2019 09:52:29 -0.22,-128.12 -0.78,-125.60 286.72 80
8 07/26/2019 22:11:29 0.24,-128.12 -0.37,-130.85 311.17 80
9 07/27/2019 21:55:14 0.23,-128.14 0.63,-126.27 212.58 80
10 07/29/2019 10:14:07 -0.26,-128.21 0.50,-131.49 374.27 80
11 07/30/2019 09:57:53 -0.25,-128.23 -0.55,-126.92 148.75 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/17/2019
SNOs_Map_GOES-15_FY3D_20190717.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/17/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service