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: 7/15/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/16/2019 22:00:43 0.19,-127.82 0.12,-128.21 44.00 80
2 07/17/2019 21:44:27 0.18,-127.86 1.11,-123.63 481.06 80
3 07/19/2019 10:03:20 -0.20,-127.94 -0.00,-128.86 104.04 80
4 07/20/2019 09:47:05 -0.19,-127.97 -0.99,-124.28 420.64 80
5 07/21/2019 22:06:06 0.21,-127.99 -0.11,-129.53 175.93 80
6 07/22/2019 21:49:51 0.20,-128.02 0.89,-124.96 348.82 80
7 07/24/2019 10:08:44 -0.23,-128.10 0.23,-130.18 236.54 80
8 07/25/2019 09:52:29 -0.22,-128.13 -0.77,-125.60 287.60 80
9 07/26/2019 22:11:29 0.24,-128.12 -0.38,-130.84 310.34 80
10 07/27/2019 21:55:14 0.23,-128.15 0.67,-126.28 213.50 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/15/2019
SNOs_Map_GOES-15_FY3D_20190715.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/15/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and FY3D

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service