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: 11/17/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 11/17/2019 10:13:05 0.07,-128.53 0.70,-131.25 311.31 80
2 11/18/2019 09:56:50 0.08,-128.52 -0.31,-126.68 209.59 80
3 11/19/2019 22:15:50 -0.05,-128.47 -0.82,-131.92 393.23 80
4 11/20/2019 21:59:35 -0.06,-128.46 0.20,-127.35 127.59 80
5 11/22/2019 10:18:27 0.04,-128.49 0.93,-132.56 463.28 80
6 11/23/2019 10:02:11 0.05,-128.48 -0.08,-127.98 57.34 80
7 11/25/2019 22:02:15 -0.05,-128.41 -0.08,-128.64 25.78 80
8 11/26/2019 21:46:00 -0.06,-128.40 0.94,-124.07 494.57 80
9 11/28/2019 10:04:51 0.04,-128.42 0.26,-129.26 97.36 80
10 11/29/2019 09:48:36 0.05,-128.40 -0.76,-124.69 422.52 80
11 11/30/2019 22:07:35 -0.03,-128.33 -0.41,-129.92 181.96 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 11/17/2019
SNOs_Map_GOES-15_FY3D_20191117.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 11/17/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service