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: 9/15/2020
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 09/17/2020 02:30:34 -69.39, -38.76 112.84 09/17/2020 02:31:46 -69.28, -38.06 112.94 30.15 72
2 09/17/2020 03:21:12 68.95, 129.16 66.74 09/17/2020 03:21:17 68.96, 129.16 66.74 0.75 5
3 09/17/2020 04:11:53 -68.86, -63.39 113.34 09/17/2020 04:10:47 -68.84, -63.35 113.36 2.32 66
4 09/19/2020 18:47:01 -69.62, 76.82 111.57 09/19/2020 18:48:11 -69.48, 78.08 111.71 51.65 70
5 09/19/2020 19:37:35 68.97,-114.95 67.80 09/19/2020 19:37:45 68.98,-114.92 67.81 1.60 10
6 09/19/2020 20:28:15 -68.82, 52.57 112.34 09/19/2020 20:27:16 -68.82, 52.50 112.35 2.88 59
7 09/22/2020 11:03:26 -69.80,-167.53 110.35 09/22/2020 11:04:34 -69.72,-165.71 110.41 70.81 68
8 09/22/2020 11:53:57 68.99, 0.93 68.87 09/22/2020 11:54:12 69.00, 0.98 68.87 2.23 15
9 09/22/2020 12:44:37 -68.84, 168.46 111.27 09/22/2020 12:43:43 -68.84, 168.41 111.28 1.78 54
10 09/25/2020 03:19:52 -69.98, -51.89 109.12 09/25/2020 03:20:59 -69.90, -49.57 109.18 88.88 67
11 09/25/2020 04:10:19 68.97, 116.88 69.88 09/25/2020 04:10:41 68.96, 116.81 69.88 2.88 22
12 09/25/2020 05:01:00 -68.87, -75.66 110.21 09/25/2020 05:00:11 -68.86, -75.68 110.22 1.18 49
13 09/27/2020 20:26:42 69.00,-127.24 70.96 09/27/2020 20:27:09 68.97,-127.29 70.93 3.42 27
14 09/27/2020 21:17:23 -68.89, 40.22 109.13 09/27/2020 21:16:39 -68.87, 40.22 109.16 2.13 44

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/15/2020
SNOs_Map_FY3D_TERRA_20200915.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/15/2020 in txt file.

Historical Predications of SNOs between FY3D and TERRA