Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/22/2023
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 03/23/2023 10:53:04 -73.07,-163.40 108.04 03/23/2023 10:53:27 -73.07,-163.38 108.04 0.75 23
2 03/23/2023 11:43:49 72.95, 4.15 71.84 03/23/2023 11:42:50 72.96, 4.06 71.84 3.02 59
3 03/25/2023 22:57:13 73.10,-164.48 71.01 03/25/2023 22:57:43 73.09,-164.44 71.00 1.60 30
4 03/25/2023 23:47:55 -72.99, 3.09 109.12 03/25/2023 23:47:09 -72.98, 3.01 109.12 2.69 46
5 03/28/2023 11:01:20 -73.14,-165.56 109.93 03/28/2023 11:02:02 -73.13,-165.46 109.94 3.37 42
6 03/28/2023 11:52:05 73.03, 1.99 69.95 03/28/2023 11:51:25 73.02, 1.98 69.93 1.25 40
7 03/30/2023 23:05:29 73.15,-166.58 69.10 03/30/2023 23:06:18 73.13,-166.55 69.08 1.86 49
8 03/30/2023 23:56:11 -73.03, 0.99 111.03 03/30/2023 23:55:44 -73.03, 0.89 111.04 3.17 27
9 04/02/2023 11:09:35 -73.16,-167.60 111.86 04/02/2023 11:10:36 -73.16,-167.60 111.86 0.14 61
10 04/02/2023 12:00:20 73.05, -0.06 68.02 04/02/2023 11:59:59 73.05, -0.16 68.02 3.44 21
11 04/04/2023 23:13:44 73.19,-168.68 67.22 04/04/2023 23:14:50 73.20,-168.61 67.22 2.22 66
12 04/05/2023 00:04:26 -73.07, -1.09 112.92 04/05/2023 00:04:16 -73.09, -1.17 112.90 3.13 10

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 3/22/2023
SNOs_Map_FY3D_TERRA_20230322.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 03/22/2023 in txt file.

Historial Predications of SNOs between FY3D and TERRA