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: 1/9/2021
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 01/10/2021 09:36:58 -69.27,-144.73 88.94 01/10/2021 09:37:46 -69.25,-144.77 88.96 2.44 48
2 01/10/2021 10:27:42 69.15, 22.75 90.94 01/10/2021 10:27:13 69.15, 22.74 90.94 0.33 29
3 01/10/2021 11:18:05 -68.09,-168.52 90.14 01/10/2021 11:16:59 -68.14,-170.87 90.06 97.24 66
4 01/13/2021 01:53:19 -69.32, -28.88 89.31 01/13/2021 01:54:12 -69.31, -28.82 89.33 3.14 53
5 01/13/2021 02:44:02 69.15, 138.67 90.51 01/13/2021 02:43:40 69.14, 138.61 90.50 2.35 22
6 01/13/2021 03:34:30 -68.36, -52.95 90.30 01/13/2021 03:33:21 -68.42, -54.65 90.21 70.28 69
7 01/15/2021 18:09:40 -69.33, 87.04 89.78 01/15/2021 18:10:40 -69.30, 87.06 89.82 2.99 60
8 01/15/2021 19:00:24 69.21,-105.49 90.09 01/15/2021 19:00:07 69.19,-105.44 90.07 2.67 17
9 01/15/2021 19:50:55 -68.58, 62.69 90.56 01/15/2021 19:49:45 -68.64, 61.49 90.48 49.17 70
10 01/18/2021 10:26:01 -69.34,-157.04 90.30 01/18/2021 10:27:07 -69.35,-157.00 90.30 2.12 66
11 01/18/2021 11:16:45 69.22, 10.43 89.58 01/18/2021 11:16:34 69.23, 10.49 89.59 2.99 11
12 01/18/2021 12:07:21 -68.86, 178.25 90.81 01/18/2021 12:06:08 -68.91, 177.71 90.74 22.59 73
13 01/21/2021 02:42:23 -69.40, -41.21 90.81 01/21/2021 02:43:34 -69.39, -41.07 90.83 5.47 71
14 01/21/2021 03:33:06 69.23, 126.34 89.01 01/21/2021 03:33:02 69.22, 126.35 89.00 1.48 4
15 01/21/2021 04:23:45 -69.08, -66.13 91.15 01/21/2021 04:22:31 -69.12, -66.15 91.11 4.03 74

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/9/2021
SNOs_Map_FY3D_TERRA_20210109.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/09/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA