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: 1/22/2021
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 01/23/2021 18:58:47 -69.60, 74.43 91.22 01/23/2021 18:59:58 -69.54, 75.01 91.30 23.58 71
2 01/23/2021 19:49:27 69.26,-117.78 88.43 01/23/2021 19:49:28 69.27,-117.71 88.43 2.83 1
3 01/23/2021 20:40:07 -69.13, 49.74 91.73 01/23/2021 20:38:59 -69.10, 49.71 91.75 3.16 68
4 01/26/2021 11:15:12 -69.82,-169.97 91.65 01/26/2021 11:16:22 -69.74,-168.84 91.77 44.20 70
5 01/26/2021 12:05:47 69.22, -1.79 87.73 01/26/2021 12:05:56 69.24, -1.86 87.75 3.62 9
6 01/26/2021 12:56:28 -69.13, 165.66 92.38 01/26/2021 12:55:26 -69.13, 165.63 92.37 1.10 62
7 01/29/2021 03:31:37 -70.04, -54.37 92.12 01/29/2021 03:32:46 -69.93, -52.70 92.28 64.95 69
8 01/29/2021 04:22:09 69.29, 114.05 87.09 01/29/2021 04:22:23 69.27, 114.05 87.07 2.09 14
9 01/29/2021 05:12:49 -69.14, -78.43 93.07 01/29/2021 05:11:53 -69.16, -78.45 93.05 2.59 56
10 01/31/2021 19:48:01 -70.26, 61.22 92.63 01/31/2021 19:49:08 -70.18, 63.53 92.77 87.65 67
11 01/31/2021 20:38:29 69.30,-130.04 86.37 01/31/2021 20:38:49 69.29,-130.04 86.35 1.15 20
12 01/31/2021 21:29:10 -69.20, 37.41 93.75 01/31/2021 21:28:19 -69.19, 37.46 93.76 2.59 51
13 02/03/2021 12:54:50 69.32, -14.14 85.61 02/03/2021 12:55:16 69.31, -14.13 85.60 0.78 26
14 02/03/2021 13:45:31 -69.21, 153.33 94.51 02/03/2021 13:44:46 -69.21, 153.37 94.52 1.84 45

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/22/2021
SNOs_Map_FY3D_TERRA_20210122.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/22/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA