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: 1/23/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/23/2020 10:47:43 0.04,-137.19 0.49,-139.21 230.82 80
2 01/24/2020 10:26:07 0.04,-137.18 -0.54,-134.64 289.84 80
3 01/25/2020 22:50:26 -0.05,-137.17 -0.66,-139.87 307.36 80
4 01/26/2020 22:28:51 -0.05,-137.16 0.38,-135.29 213.14 80
5 01/28/2020 10:53:01 0.06,-137.14 0.79,-140.49 381.66 80
6 01/29/2020 10:31:26 0.05,-137.13 -0.24,-135.92 138.57 80
7 01/30/2020 22:55:45 -0.06,-137.11 -0.96,-141.14 459.43 80
8 01/31/2020 22:34:10 -0.06,-137.10 0.08,-136.57 60.53 80
9 02/03/2020 10:39:23 0.07,-137.04 0.11,-137.18 15.89 80
10 02/05/2020 22:42:07 -0.08,-136.99 -0.27,-137.84 96.40 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 1/23/2020
SNOs_Map_GOES-17_FY3D_20200123.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 01/23/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service