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: 3/18/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 03/18/2020 22:44:06 -0.02,-137.20 -0.40,-138.90 194.29 80
2 03/19/2020 22:27:50 -0.02,-137.19 0.64,-134.33 326.86 80
3 03/21/2020 10:49:21 0.01,-137.18 0.55,-139.52 266.97 80
4 03/22/2020 10:27:45 0.01,-137.17 -0.49,-134.94 253.64 80
5 03/23/2020 22:49:24 -0.01,-137.16 -0.66,-140.18 344.16 80
6 03/24/2020 22:33:08 -0.00,-137.15 0.33,-135.59 176.50 80
7 03/26/2020 10:54:39 0.00,-137.13 0.81,-140.80 417.70 80
8 03/27/2020 10:33:04 -0.00,-137.11 -0.23,-136.22 102.31 80
9 03/28/2020 22:54:42 0.01,-137.09 -0.96,-141.45 497.07 80
10 03/29/2020 22:38:27 0.01,-137.07 0.08,-136.88 22.72 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 3/18/2020
SNOs_Map_GOES-17_FY3D_20200318.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 03/18/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service