Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and FY3D Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/21/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 08/22/2019 22:03:14 0.35,-128.43 0.39,-128.26 19.43 80
2 08/25/2019 10:03:12 -0.36,-128.44 -0.29,-128.90 51.55 80
3 08/26/2019 09:46:56 -0.36,-128.43 -1.28,-124.32 468.52 80
4 08/27/2019 22:05:57 0.37,-128.38 0.13,-129.57 134.63 80
5 08/28/2019 21:49:41 0.37,-128.37 1.12,-124.99 385.20 80
6 08/30/2019 10:08:34 -0.38,-128.39 0.03,-130.20 206.98 80
7 08/31/2019 09:52:18 -0.38,-128.37 -0.97,-125.62 312.58 80
8 09/01/2019 22:11:18 0.38,-128.31 -0.19,-130.87 291.32 80
9 09/02/2019 21:55:03 0.38,-128.30 0.81,-126.29 228.22 80
10 09/04/2019 10:16:35 -0.39,-128.31 0.34,-131.50 364.09 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 8/21/2019
SNOs_Map_GOES-15_FY3D_20190822.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 08/21/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service