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: 2/3/2020
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 23:19:56 68.81,-170.89 84.91 02/04/2020 23:20:35 68.81,-170.95 84.90 2.46 39
2 02/05/2020 00:10:37 -68.71, -3.43 95.21 02/05/2020 00:10:05 -68.70, -3.45 95.22 1.67 32
3 02/07/2020 15:36:21 68.82, -55.01 84.11 02/07/2020 15:37:07 68.83, -55.05 84.11 2.12 46
4 02/07/2020 16:27:02 -68.72, 112.46 96.02 02/07/2020 16:26:37 -68.73, 112.45 96.01 1.40 25
5 02/10/2020 07:52:46 68.84, 60.87 83.27 02/10/2020 07:53:39 68.86, 60.84 83.28 2.19 53
6 02/10/2020 08:43:27 -68.73,-131.66 96.86 02/10/2020 08:43:09 -68.76,-131.65 96.83 3.30 18
7 02/10/2020 09:33:57 67.87, 36.76 82.25 02/10/2020 09:32:49 67.92, 34.98 82.35 74.59 68
8 02/13/2020 00:09:10 68.86, 176.75 82.41 02/13/2020 00:10:10 68.87, 176.73 82.42 1.75 60
9 02/13/2020 00:59:51 -68.74, -15.77 97.73 02/13/2020 00:59:41 -68.72, -15.83 97.74 2.99 10
10 02/13/2020 01:50:26 68.16, 152.30 81.66 02/13/2020 01:49:15 68.21, 151.20 81.76 45.99 71
11 02/15/2020 16:25:35 68.88, -67.38 81.53 02/15/2020 16:26:42 68.89, -67.39 81.52 0.63 67
12 02/15/2020 17:16:16 -68.75, 100.11 98.62 02/15/2020 17:16:13 -68.74, 100.05 98.64 2.86 3
13 02/15/2020 18:06:55 68.39, -92.10 81.00 02/15/2020 18:05:43 68.45, -92.65 81.08 23.38 72

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 2/3/2020
SNOs_Map_FY3D_TERRA_20200203.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 02/03/2020 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service