Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-17 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/21/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/21/2020 22:23:32 -0.04,-137.21 0.69,-134.02 363.45 80
2 01/23/2020 10:47:43 0.05,-137.19 0.48,-139.22 230.86 80
3 01/24/2020 10:26:06 0.05,-137.18 -0.49,-134.63 289.75 80
4 01/25/2020 22:50:27 -0.06,-137.17 -0.65,-139.87 307.53 80
5 01/26/2020 22:28:51 -0.06,-137.16 0.38,-135.30 212.93 80
6 01/28/2020 10:53:01 0.06,-137.14 0.79,-140.49 381.85 80
7 01/29/2020 10:31:25 0.06,-137.12 -0.19,-135.90 138.33 80
8 01/30/2020 22:55:45 -0.07,-137.11 -0.95,-141.15 459.75 80
9 01/31/2020 22:34:10 -0.06,-137.09 0.08,-136.57 60.23 80
10 02/03/2020 10:39:24 0.07,-137.04 0.11,-137.18 16.18 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 1/21/2020
SNOs_Map_GOES-17_FY3D_20200121.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 01/21/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service