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: 9/29/2021
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 09/30/2021 03:53:05 70.29, 121.53 73.07 09/30/2021 03:53:42 70.26, 121.52 73.04 3.60 37
2 09/30/2021 04:43:46 -70.21, -71.01 107.01 09/30/2021 04:43:11 -70.20, -70.93 107.01 2.85 35
3 10/02/2021 20:09:23 70.31,-122.55 74.13 10/02/2021 20:10:07 70.31,-122.53 74.13 0.91 44
4 10/02/2021 21:00:04 -70.22, 44.92 105.95 10/02/2021 20:59:37 -70.20, 44.95 105.97 2.48 27
5 10/05/2021 12:25:40 70.33, -6.64 75.19 10/05/2021 12:26:31 70.36, -6.58 75.21 3.15 51
6 10/05/2021 13:16:21 -70.24, 160.84 104.90 10/05/2021 13:16:01 -70.25, 160.89 104.89 2.37 20
7 10/05/2021 14:06:49 69.28, -30.42 74.19 10/05/2021 14:05:42 69.36, -32.68 74.22 89.09 67
8 10/08/2021 04:41:58 70.36, 109.28 76.24 10/08/2021 04:42:57 70.34, 109.27 76.22 2.23 59
9 10/08/2021 05:32:39 -70.26, -83.25 103.85 10/08/2021 05:32:27 -70.23, -83.25 103.88 2.91 12
10 10/08/2021 06:23:12 69.57, 85.11 75.50 10/08/2021 06:22:03 69.62, 83.55 75.51 60.78 69
11 10/10/2021 20:58:16 70.38,-134.82 77.28 10/10/2021 20:59:22 70.37,-134.80 77.27 1.91 66
12 10/10/2021 21:48:57 -70.28, 32.67 102.81 10/10/2021 21:48:52 -70.27, 32.68 102.83 1.86 5
13 10/10/2021 22:39:35 69.86,-159.38 76.80 10/10/2021 22:38:23 69.93,-160.15 76.84 30.51 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/29/2021
SNOs_Map_FY3D_TERRA_20210929.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/29/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA