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: 1/4/2021
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 01/05/2021 01:04:16 -69.24, -16.54 88.27 01/05/2021 01:04:51 -69.21, -16.57 88.29 2.86 35
2 01/05/2021 01:55:00 69.12, 150.93 91.62 01/05/2021 01:54:18 69.11, 150.94 91.61 1.45 42
3 01/07/2021 17:20:37 -69.29, 99.31 88.54 01/07/2021 17:21:17 -69.28, 99.39 88.55 3.10 40
4 01/07/2021 18:11:20 69.12, -93.14 91.29 01/07/2021 18:10:45 69.12, -93.18 91.29 1.49 35
5 01/10/2021 09:36:58 -69.29,-144.76 88.92 01/10/2021 09:37:45 -69.28,-144.72 88.93 1.43 47
6 01/10/2021 10:27:42 69.17, 22.71 90.97 01/10/2021 10:27:12 69.17, 22.78 90.96 2.63 30
7 01/10/2021 11:18:05 -68.11,-168.55 90.12 01/10/2021 11:16:58 -68.18,-170.83 90.03 94.43 67
8 01/13/2021 01:53:19 -69.29, -28.84 89.34 01/13/2021 01:54:13 -69.28, -28.85 89.36 0.82 54
9 01/13/2021 02:44:03 69.18, 138.63 90.54 01/13/2021 02:43:40 69.17, 138.65 90.53 1.10 23
10 01/13/2021 03:34:31 -68.38, -52.97 90.28 01/13/2021 03:33:22 -68.40, -54.68 90.24 69.93 69
11 01/15/2021 18:09:40 -69.30, 87.09 89.82 01/15/2021 18:10:41 -69.28, 87.03 89.84 2.87 61
12 01/15/2021 19:00:23 69.18,-105.45 90.07 01/15/2021 19:00:07 69.16,-105.48 90.04 2.58 16
13 01/15/2021 19:50:55 -68.60, 62.67 90.54 01/15/2021 19:49:44 -68.67, 61.53 90.45 46.54 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/4/2021
SNOs_Map_FY3D_TERRA_20210104.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/04/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA