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: 9/21/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 09/21/2019 09:51:58 0.34,-127.93 -0.09,-126.09 211.02 80
2 09/22/2019 22:13:38 -0.32,-127.86 -1.10,-131.32 394.91 80
3 09/23/2019 21:57:23 -0.32,-127.82 -0.10,-126.75 122.59 80
4 09/25/2019 10:16:14 0.30,-127.79 1.26,-131.95 474.30 80
5 09/26/2019 09:59:59 0.31,-127.75 0.20,-127.39 42.69 80
6 09/28/2019 22:00:04 -0.30,-127.63 -0.39,-128.05 47.67 80
7 09/29/2019 21:43:49 -0.31,-127.59 0.61,-123.47 469.52 80
8 10/01/2019 10:02:40 0.29,-127.56 0.55,-128.67 127.61 80
9 10/02/2019 09:46:25 0.30,-127.51 -0.46,-124.10 388.91 80
10 10/03/2019 22:05:25 -0.28,-127.41 -0.73,-129.34 219.92 80
11 10/04/2019 21:49:09 -0.29,-127.37 0.27,-124.76 296.67 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 9/21/2019
SNOs_Map_GOES-15_FY3D_20190921.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 09/21/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service