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: 3/13/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/13/2020 09:57:46 -0.33,-128.33 -0.51,-127.47 98.03 80
2 03/14/2020 22:19:25 0.32,-128.34 -0.66,-132.70 497.40 80
3 03/15/2020 22:03:10 0.32,-128.32 0.38,-128.13 22.68 80
4 03/18/2020 10:05:44 -0.31,-128.25 -0.18,-128.73 55.62 80
5 03/19/2020 09:44:08 -0.32,-128.23 -1.22,-124.16 463.84 80
6 03/20/2020 22:05:47 0.30,-128.23 0.06,-129.39 132.33 80
7 03/21/2020 21:49:31 0.30,-128.21 1.05,-124.81 387.33 80
8 03/23/2020 10:11:01 -0.29,-128.16 0.15,-130.00 210.62 80
9 03/24/2020 09:49:26 -0.30,-128.13 -0.89,-125.42 308.46 80
10 03/25/2020 22:13:44 0.28,-128.12 -0.31,-130.65 288.62 80
11 03/26/2020 21:54:49 0.29,-128.10 0.73,-126.07 230.55 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 3/13/2020
SNOs_Map_GOES-15_FY3D_20200313.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 03/13/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service