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: 4/18/2021
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 04/19/2021 14:13:43 69.64, -33.86 58.15 04/19/2021 14:14:40 69.62, -33.86 58.13 1.97 57
2 04/19/2021 15:04:24 -69.51, 133.65 122.00 04/19/2021 15:04:10 -69.50, 133.62 122.01 1.20 14
3 04/19/2021 15:54:56 68.79, -58.03 57.27 04/19/2021 15:53:47 68.84, -59.59 57.33 63.01 69
4 04/22/2021 06:30:03 69.65, 82.06 57.25 04/22/2021 06:31:07 69.63, 82.04 57.23 2.50 64
5 04/22/2021 07:20:44 -69.52,-110.43 122.90 04/22/2021 07:20:37 -69.52,-110.48 122.90 1.91 7
6 04/22/2021 08:11:21 69.07, 57.52 56.64 04/22/2021 08:10:10 69.08, 56.59 56.65 37.16 71
7 04/24/2021 22:46:22 69.67,-162.03 56.38 04/24/2021 22:47:32 69.69,-162.00 56.40 2.82 70
8 04/24/2021 23:37:03 -69.54, 5.48 123.77 04/24/2021 23:37:03 -69.53, 5.41 123.78 2.99 0
9 04/25/2021 00:27:44 69.30, 173.14 55.99 04/25/2021 00:26:31 69.36, 172.83 56.05 13.77 73
10 04/27/2021 15:02:46 69.90, -46.44 55.75 04/27/2021 15:03:57 69.80, -45.97 55.65 20.73 71
11 04/27/2021 15:53:24 -69.61, 121.31 124.55 04/27/2021 15:53:29 -69.59, 121.37 124.58 3.30 5
12 04/27/2021 16:44:07 69.48, -71.18 55.31 04/27/2021 16:42:56 69.47, -71.14 55.30 1.66 71
13 04/30/2021 07:19:10 70.13, 69.15 55.15 04/30/2021 07:20:20 70.02, 70.21 55.04 41.99 70
14 04/30/2021 08:09:43 -69.58,-122.70 125.42 04/30/2021 08:09:56 -69.58,-122.76 125.41 2.30 13
15 04/30/2021 09:00:27 69.49, 44.73 54.49 04/30/2021 08:59:23 69.47, 44.73 54.46 3.02 64

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/18/2021
SNOs_Map_FY3D_TERRA_20210418.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/18/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA