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: 4/21/2020
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/21/2020 21:59:39 0.17,-128.06 0.24,-127.81 28.80 80
2 04/24/2020 10:04:54 -0.16,-128.12 -0.11,-128.43 35.07 80
3 04/25/2020 09:43:18 -0.18,-128.14 -1.16,-123.86 488.23 80
4 04/26/2020 22:07:35 0.15,-128.16 -0.08,-129.07 104.77 80
5 04/27/2020 21:46:00 0.16,-128.17 0.98,-124.50 418.45 80
6 04/29/2020 10:10:10 -0.13,-128.20 0.21,-129.69 170.24 80
7 04/30/2020 09:48:35 -0.15,-128.21 -0.85,-125.12 352.19 80
8 05/01/2020 22:12:52 0.12,-128.21 -0.39,-130.33 242.50 80
9 05/02/2020 21:51:17 0.13,-128.22 0.67,-125.76 280.12 80
10 05/04/2020 10:15:27 -0.10,-128.25 0.51,-130.96 308.78 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/21/2020
SNOs_Map_GOES-15_FY3D_20200421.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/21/2020 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service