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: 9/22/2021
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 09/22/2021 03:04:11 70.22, 133.81 69.86 09/22/2021 03:04:25 70.21, 133.82 69.85 1.02 14
2 09/22/2021 03:54:51 -70.07, -58.64 110.27 09/22/2021 03:53:55 -70.09, -58.72 110.26 3.49 56
3 09/24/2021 19:20:29 70.23,-110.26 70.92 09/24/2021 19:20:51 70.23,-110.28 70.92 0.86 22
4 09/24/2021 20:11:10 -70.14, 57.21 109.17 09/24/2021 20:10:21 -70.11, 57.19 109.19 2.40 49
5 09/27/2021 11:36:46 70.24, 5.67 71.97 09/27/2021 11:37:16 70.24, 5.61 71.97 2.19 30
6 09/27/2021 12:27:27 -70.15, 173.14 108.11 09/27/2021 12:26:46 -70.13, 173.09 108.13 2.65 41
7 09/30/2021 03:53:05 70.31, 121.51 73.08 09/30/2021 03:53:41 70.30, 121.58 73.08 2.59 36
8 09/30/2021 04:43:46 -70.21, -71.01 107.00 09/30/2021 04:43:11 -70.19, -70.94 107.02 3.24 35
9 10/02/2021 20:09:23 70.32,-122.56 74.14 10/02/2021 20:10:07 70.30,-122.55 74.12 2.86 44
10 10/02/2021 21:00:04 -70.22, 44.92 105.95 10/02/2021 20:59:37 -70.19, 44.94 105.98 3.23 27
11 10/05/2021 12:25:41 70.34, -6.64 75.19 10/05/2021 12:26:32 70.34, -6.60 75.20 1.86 51
12 10/05/2021 13:16:22 -70.24, 160.84 104.90 10/05/2021 13:16:02 -70.24, 160.89 104.90 2.10 20

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/22/2021
SNOs_Map_FY3D_TERRA_20210922.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/22/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA