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: 9/22/2019
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 09/23/2019 23:06:38 -68.86, 12.36 111.00 09/23/2019 23:07:46 -68.84, 12.31 111.02 2.57 68
2 09/23/2019 23:57:22 68.73, 179.84 68.89 09/23/2019 23:57:13 68.74, 179.82 68.89 1.15 9
3 09/24/2019 00:47:59 -68.42, -12.43 111.41 09/24/2019 00:46:46 -68.46, -12.89 111.38 19.22 73
4 09/26/2019 15:23:05 -68.89, 128.20 109.92 09/26/2019 15:24:14 -68.91, 128.26 109.91 2.86 69
5 09/26/2019 16:13:48 68.72, -64.26 69.92 09/26/2019 16:13:42 68.74, -64.30 69.94 3.20 6
6 09/26/2019 17:04:27 -68.51, 103.34 110.28 09/26/2019 17:03:14 -68.52, 103.06 110.27 11.46 73
7 09/29/2019 07:39:32 -68.93,-115.96 108.84 09/29/2019 07:40:43 -68.91,-115.86 108.86 4.50 71
8 09/29/2019 08:30:15 68.76, 51.58 71.01 09/29/2019 08:30:11 68.74, 51.57 70.98 2.55 4
9 09/29/2019 09:20:55 -68.60,-140.89 109.14 09/29/2019 09:19:41 -68.63,-140.93 109.11 4.01 74
10 10/01/2019 23:56:00 -69.02, -0.20 107.71 10/01/2019 23:57:11 -68.96, 0.08 107.77 12.96 71
11 10/02/2019 00:46:41 68.75, 167.48 72.04 10/02/2019 00:46:40 68.73, 167.44 72.02 3.01 1
12 10/02/2019 01:37:22 -68.64, -25.05 108.06 10/02/2019 01:36:10 -68.63, -25.06 108.08 1.19 72
13 10/04/2019 16:12:26 -69.06, 115.64 106.63 10/04/2019 16:13:38 -69.00, 116.01 106.69 16.29 72
14 10/04/2019 17:03:06 68.74, -76.62 73.07 10/04/2019 17:03:07 68.77, -76.64 73.10 2.97 1
15 10/04/2019 17:53:47 -68.63, 90.85 107.04 10/04/2019 17:52:38 -68.62, 90.81 107.05 2.10 69

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/22/2019
SNOs_Map_FY3D_TERRA_20190922.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/22/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service