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: 10/18/2021
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 10/18/2021 21:47:18 70.97,-147.93 80.84 10/18/2021 21:48:27 70.90,-146.37 80.80 57.46 69
2 10/18/2021 22:37:49 -70.35, 20.41 99.76 10/18/2021 22:38:05 -70.35, 20.44 99.76 1.28 16
3 10/18/2021 23:28:33 70.24,-172.11 80.15 10/18/2021 23:27:32 70.24,-172.07 80.15 1.73 61
4 10/21/2021 14:03:41 71.27, -32.50 82.09 10/21/2021 14:04:47 71.17, -30.06 82.05 88.13 66
5 10/21/2021 14:54:06 -70.33, 136.39 98.82 10/21/2021 14:54:30 -70.35, 136.32 98.80 2.95 24
6 10/21/2021 15:44:50 70.23, -56.14 81.10 10/21/2021 15:43:57 70.24, -56.19 81.11 2.05 53
7 10/24/2021 07:10:24 -70.37,-107.72 97.84 10/24/2021 07:10:54 -70.40,-107.72 97.81 3.45 30
8 10/24/2021 08:01:08 70.28, 59.74 82.09 10/24/2021 08:00:21 70.29, 59.77 82.10 2.13 47
9 10/26/2021 23:26:42 -70.41, 8.16 96.88 10/26/2021 23:27:19 -70.39, 8.15 96.90 2.24 37
10 10/27/2021 00:17:24 70.27, 175.70 83.00 10/27/2021 00:16:45 70.28, 175.63 83.00 2.80 39
11 10/29/2021 15:42:59 -70.45, 124.05 95.95 10/29/2021 15:43:42 -70.43, 124.09 95.97 3.19 43
12 10/29/2021 16:33:42 70.32, -68.43 83.94 10/29/2021 16:33:09 70.31, -68.44 83.93 0.76 33

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/18/2021
SNOs_Map_FY3D_TERRA_20211018.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/18/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA