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: 8/9/2021
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 08/10/2021 05:01:54 70.09, 104.25 54.50 08/10/2021 05:02:37 70.09, 104.32 54.50 2.41 43
2 08/10/2021 05:52:35 -69.94, -88.21 125.64 08/10/2021 05:52:07 -69.97, -88.22 125.61 3.37 28
3 08/12/2021 21:18:13 70.12,-139.86 55.33 08/12/2021 21:19:03 70.11,-139.78 55.31 3.33 50
4 08/12/2021 22:08:54 -69.98, 27.68 124.81 08/12/2021 22:08:33 -69.99, 27.69 124.80 1.74 21
5 08/12/2021 22:59:21 69.01,-163.60 54.23 08/12/2021 22:58:15 69.06,-165.92 54.30 92.37 66
6 08/15/2021 13:34:30 70.11, -23.89 56.14 08/15/2021 13:35:28 70.12, -23.88 56.15 1.37 58
7 08/15/2021 14:25:12 -70.01, 143.57 123.94 08/15/2021 14:24:58 -70.01, 143.59 123.95 1.17 14
8 08/15/2021 15:15:44 69.32, -48.09 55.36 08/15/2021 15:14:35 69.35, -49.66 55.41 62.00 69
9 08/18/2021 05:50:49 70.15, 91.99 57.04 08/18/2021 05:51:54 70.13, 92.01 57.01 2.31 65
10 08/18/2021 06:41:30 -70.00,-100.47 123.11 08/18/2021 06:41:24 -70.02,-100.51 123.09 2.63 6
11 08/18/2021 07:32:07 69.57, 67.49 56.47 08/18/2021 07:30:56 69.63, 66.60 56.54 35.45 71
12 08/20/2021 22:07:08 70.19,-152.13 57.95 08/20/2021 22:08:19 70.18,-152.03 57.95 3.62 71
13 08/20/2021 22:57:49 -70.04, 15.42 122.19 08/20/2021 22:57:50 -70.02, 15.38 122.21 2.51 1
14 08/20/2021 23:48:30 69.82,-176.94 57.61 08/20/2021 23:47:18 69.85,-177.22 57.64 11.31 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/9/2021
SNOs_Map_FY3D_TERRA_20210809.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/09/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA