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: 2/4/2020
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 02/04/2020 23:19:57 68.82,-170.91 84.92 02/04/2020 23:20:35 68.84,-170.90 84.94 2.31 38
2 02/05/2020 00:10:37 -68.73, -3.46 95.19 02/05/2020 00:10:04 -68.73, -3.41 95.19 1.99 33
3 02/07/2020 15:36:21 68.82, -55.01 84.11 02/07/2020 15:37:07 68.82, -55.07 84.10 2.63 46
4 02/07/2020 16:27:02 -68.72, 112.45 96.01 02/07/2020 16:26:37 -68.71, 112.43 96.02 1.59 25
5 02/10/2020 07:52:46 68.82, 60.89 83.26 02/10/2020 07:53:39 68.84, 60.82 83.27 3.46 53
6 02/10/2020 08:43:27 -68.72,-131.64 96.87 02/10/2020 08:43:09 -68.74,-131.67 96.84 3.04 18
7 02/10/2020 09:33:57 67.85, 36.78 82.23 02/10/2020 09:32:49 67.90, 34.97 82.34 76.25 68
8 02/13/2020 00:09:12 68.87, 176.73 82.43 02/13/2020 00:10:11 68.86, 176.71 82.41 1.14 59
9 02/13/2020 00:59:53 -68.76, -15.80 97.71 02/13/2020 00:59:41 -68.77, -15.78 97.70 1.33 12
10 02/13/2020 01:50:27 68.11, 152.35 81.62 02/13/2020 01:49:17 68.15, 151.12 81.69 51.22 70
11 02/15/2020 16:25:36 68.86, -67.36 81.51 02/15/2020 16:26:42 68.88, -67.40 81.52 2.32 66
12 02/15/2020 17:16:18 -68.79, 100.05 98.58 02/15/2020 17:16:12 -68.79, 100.11 98.59 2.68 6
13 02/15/2020 18:06:55 68.32, -92.01 80.93 02/15/2020 18:05:44 68.39, -92.73 81.02 30.37 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/4/2020
SNOs_Map_FY3D_TERRA_20200204.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/04/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service