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: 3/26/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/26/2020 21:53:17 0.29,-128.06 0.77,-126.08 226.69 12
2 03/28/2020 10:16:19 -0.27,-127.99 0.43,-131.27 373.09 80
3 03/29/2020 09:54:42 -0.28,-127.95 -0.55,-126.68 144.75 80
4 03/30/2020 22:19:01 0.26,-127.92 -0.64,-131.90 453.96 80
5 03/31/2020 21:57:25 0.27,-127.89 0.41,-127.33 63.81 80
6 04/03/2020 10:02:39 -0.25,-127.77 -0.19,-127.93 19.91 80
7 04/04/2020 09:41:04 -0.26,-127.72 -1.23,-123.36 497.12 80
8 04/05/2020 22:05:22 0.24,-127.68 0.05,-128.59 102.93 80
9 04/06/2020 21:43:45 0.25,-127.64 1.04,-124.00 414.14 80
10 04/08/2020 10:07:57 -0.23,-127.55 0.11,-129.20 187.10 80
11 04/09/2020 09:46:20 -0.24,-127.51 -0.88,-124.62 329.25 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/26/2020
SNOs_Map_GOES-15_FY3D_20200327.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/26/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service