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: 1/31/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 01/31/2020 09:55:43 -0.04,-128.24 -0.44,-126.35 215.06 80
2 02/01/2020 22:17:24 0.04,-128.21 -0.71,-131.59 384.90 80
3 02/02/2020 21:55:48 0.03,-128.18 0.32,-127.01 133.84 80
4 02/04/2020 10:17:17 -0.03,-128.13 0.91,-132.20 464.01 80
5 02/05/2020 10:01:02 -0.03,-128.10 -0.12,-127.62 54.39 80
6 02/07/2020 22:03:46 -0.01,-128.03 -0.06,-128.27 28.13 80
7 02/08/2020 21:42:10 -0.01,-127.99 0.97,-123.70 489.42 80
8 02/10/2020 10:03:40 0.01,-127.92 0.25,-128.88 110.12 80
9 02/11/2020 09:47:24 0.01,-127.89 -0.78,-124.31 407.41 80
10 02/12/2020 22:09:04 -0.00,-127.84 -0.37,-129.55 194.56 80
11 02/13/2020 21:47:29 -0.00,-127.80 0.66,-124.97 322.65 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 1/31/2020
SNOs_Map_GOES-15_FY3D_20200131.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 01/31/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service