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: 4/19/2020
Index Date Time (GOES-17) GOES-17 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/19/2020 22:38:01 0.02,-137.19 0.00,-137.38 21.00 80
2 04/22/2020 10:43:16 -0.02,-137.18 0.14,-137.99 91.95 80
3 04/23/2020 10:21:40 -0.02,-137.18 -0.85,-133.41 429.29 80
4 04/24/2020 22:43:18 0.02,-137.17 -0.33,-138.63 167.55 80
5 04/25/2020 22:27:03 0.02,-137.16 0.73,-134.06 353.29 80
6 04/27/2020 10:48:33 -0.01,-137.14 0.46,-139.25 240.93 80
7 04/28/2020 10:26:57 -0.01,-137.12 -0.59,-134.68 279.26 80
8 04/29/2020 22:48:36 0.01,-137.10 -0.59,-139.91 319.45 80
9 04/30/2020 22:32:19 0.01,-137.08 0.40,-135.32 200.44 80
10 05/02/2020 10:53:50 -0.00,-137.05 0.78,-140.51 394.93 80

Figure of GOES-17 and FY3D satellite orbits during SNOs since TLE Epoch: 4/19/2020
SNOs_Map_GOES-17_FY3D_20200419.jpg

Download SNOs between GOES-17 and FY3D since TLE EPOCH: 04/19/2020 in txt file.

Historical Predictions of SNOs between GOES-17 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service