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: 10/21/2020
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 10/21/2020 22:54:10 69.47,-164.66 80.51 10/21/2020 22:55:21 69.39,-163.86 80.44 32.72 71
2 10/21/2020 23:44:45 -69.04, 3.27 99.91 10/21/2020 23:44:55 -69.05, 3.34 99.89 3.05 10
3 10/22/2020 00:35:28 68.89, 170.80 79.96 10/22/2020 00:34:23 68.89, 170.77 79.96 0.96 65
4 10/24/2020 15:10:36 69.68, -49.04 81.64 10/24/2020 15:11:46 69.57, -47.74 81.56 51.73 70
5 10/24/2020 16:01:07 -69.02, 119.22 98.99 10/24/2020 16:01:24 -69.02, 119.17 99.00 1.90 17
6 10/24/2020 16:51:51 68.93, -73.35 80.94 10/24/2020 16:50:51 68.90, -73.33 80.90 2.96 60
7 10/27/2020 07:27:01 69.88, 66.58 82.76 10/27/2020 07:28:09 69.79, 68.45 82.71 72.53 68
8 10/27/2020 08:17:29 -69.06,-124.92 98.04 10/27/2020 08:17:50 -69.08,-124.86 98.01 3.46 21
9 10/27/2020 09:08:12 68.92, 42.59 81.84 10/27/2020 09:07:18 68.91, 42.56 81.83 1.28 54
10 10/29/2020 23:43:27 70.08,-177.81 83.85 10/29/2020 23:44:33 70.02,-175.35 83.84 93.70 66
11 10/30/2020 00:33:51 -69.05, -8.98 97.16 10/30/2020 00:34:19 -69.03, -9.04 97.17 2.74 28
12 10/30/2020 01:24:34 68.91, 158.51 82.72 10/30/2020 01:23:46 68.91, 158.45 82.72 2.55 48
13 11/01/2020 16:50:14 -69.09, 106.88 96.26 11/01/2020 16:50:46 -69.09, 106.91 96.25 1.36 32
14 11/01/2020 17:40:57 68.96, -85.63 83.63 11/01/2020 17:40:13 68.97, -85.60 83.63 1.64 44

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 10/21/2020
SNOs_Map_FY3D_TERRA_20201021.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 10/21/2020 in txt file.

Historical Predications of SNOs between FY3D and TERRA