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: 7/29/2023
Index Date Time (GOES-15) GOES-15 Lat,Lon FY3D Lat,Lon Distance(km) Time Diff (sec)
1 07/30/2023 03:25:03 0.44, 162.05 0.28, 161.29 85.49 80
2 08/01/2023 15:26:28 -0.45, 159.54 -0.59, 160.26 81.80 80
3 08/03/2023 03:51:44 0.47, 158.00 -0.25, 154.76 368.97 80
4 08/04/2023 03:30:43 0.46, 157.00 0.92, 159.18 247.55 80
5 08/05/2023 15:55:50 -0.48, 155.47 -0.08, 153.72 199.64 80
6 08/06/2023 15:34:50 -0.46, 154.48 -1.31, 158.13 416.72 80
7 08/08/2023 04:00:04 0.48, 152.94 0.41, 152.65 33.30 80
8 08/09/2023 16:22:30 -0.50, 151.40 0.48, 147.20 479.68 80
9 08/10/2023 16:01:30 -0.49, 150.40 -0.76, 151.60 136.70 80

Figure of GOES-15 and FY3D satellite orbits during SNOs since TLE Epoch: 7/29/2023
SNOs_Map_GOES-15_FY3D_20230729.jpg

Download SNOs between GOES-15 and FY3D since TLE EPOCH: 07/29/2023 in txt file.

Historical Predications of SNOs between GOES-15 and FY3D