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: 5/21/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 05/21/2019 10:19:44 0.02,-128.43 0.97,-132.73 490.50 80
2 05/22/2019 10:00:49 0.03,-128.43 -0.01,-128.15 31.06 80
3 05/24/2019 22:03:35 -0.03,-128.44 -0.12,-128.83 44.42 80
4 05/25/2019 21:47:21 -0.04,-128.45 0.91,-124.27 477.19 80
5 05/27/2019 10:06:12 0.03,-128.45 0.28,-129.47 116.70 80
6 05/28/2019 09:49:58 0.03,-128.45 -0.76,-124.90 404.45 80
7 05/29/2019 22:08:59 -0.02,-128.45 -0.41,-130.15 193.68 80
8 05/30/2019 21:52:45 -0.02,-128.45 0.63,-125.58 327.42 80
9 06/01/2019 10:11:37 0.00,-128.45 0.51,-130.79 266.95 80
10 06/02/2019 09:55:21 0.01,-128.44 -0.47,-126.21 253.39 80
11 06/03/2019 22:14:23 0.01,-128.42 -0.69,-131.46 346.77 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 5/21/2019
SNOs_Map_GOES-15_FY3D_20190521.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 05/21/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service