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: 7/18/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/19/2019 10:03:20 -0.20,-127.94 0.03,-128.85 104.54 80
2 07/20/2019 09:47:05 -0.19,-127.97 -1.02,-124.28 420.04 80
3 07/21/2019 22:06:06 0.21,-127.98 -0.15,-129.53 176.32 80
4 07/22/2019 21:49:51 0.20,-128.01 0.90,-124.96 348.29 80
5 07/24/2019 10:08:45 -0.23,-128.09 0.21,-130.18 237.65 80
6 07/25/2019 09:52:29 -0.22,-128.11 -0.78,-125.60 286.36 80
7 07/26/2019 22:11:29 0.24,-128.11 -0.38,-130.85 311.44 80
8 07/27/2019 21:55:15 0.23,-128.14 0.67,-126.28 212.26 80
9 07/29/2019 10:14:08 -0.26,-128.21 0.45,-131.50 374.81 80
10 07/30/2019 09:57:53 -0.25,-128.22 -0.54,-126.92 148.16 80
11 07/31/2019 22:16:53 0.28,-128.20 -0.61,-132.17 451.41 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/18/2019
SNOs_Map_GOES-15_FY3D_20190718.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/18/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service