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: 4/23/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/23/2020 10:21:40 -0.02,-137.20 -0.89,-133.41 431.68 80
2 04/24/2020 22:43:19 0.02,-137.19 -0.30,-138.64 164.70 80
3 04/25/2020 22:27:02 0.02,-137.19 0.70,-134.05 356.58 80
4 04/27/2020 10:48:33 -0.02,-137.18 0.43,-139.26 236.73 80
5 04/28/2020 10:26:57 -0.02,-137.17 -0.56,-134.67 283.92 80
6 04/29/2020 22:48:35 0.01,-137.14 -0.63,-139.90 314.26 80
7 04/30/2020 22:32:20 0.01,-137.13 0.43,-135.33 206.05 80
8 05/02/2020 10:53:50 -0.00,-137.11 0.76,-140.52 388.44 80
9 05/03/2020 10:32:14 -0.00,-137.09 -0.24,-135.93 131.50 80
10 05/04/2020 22:53:53 0.00,-137.06 -0.89,-141.17 467.92 80
11 05/05/2020 22:37:36 0.00,-137.04 0.10,-136.58 51.74 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/23/2020
SNOs_Map_GOES-17_FY3D_20200423.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/23/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service