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: 4/19/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 04/19/2023 23:18:12 -0.13,-135.89 -0.67,-138.30 274.53 80
2 04/20/2023 22:57:11 -0.14,-136.37 0.42,-133.86 286.19 80
3 04/22/2023 11:22:14 0.12,-137.15 0.59,-139.28 242.89 80
4 04/23/2023 11:01:13 0.13,-137.63 -0.51,-134.85 317.38 80
5 04/24/2023 23:26:25 -0.11,-138.34 -0.55,-140.30 223.94 80
6 04/25/2023 23:05:24 -0.13,-138.81 0.56,-135.87 336.14 80
7 04/27/2023 11:30:26 0.11,-139.58 0.50,-141.28 193.87 80
8 04/28/2023 11:09:24 0.12,-140.06 -0.61,-136.85 365.98 80
9 04/29/2023 23:34:37 -0.10,-140.75 -0.43,-142.30 176.11 80
10 04/30/2023 23:13:34 -0.12,-141.22 0.63,-137.86 383.62 80
11 05/02/2023 11:38:38 0.10,-141.99 0.36,-143.28 147.15 80
12 05/03/2023 11:17:35 0.11,-142.45 -0.70,-138.84 412.18 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 4/19/2023
SNOs_Map_GOES-15_FY3D_20230420.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 04/19/2023 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D