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: 9/9/2019
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 09/10/2019 13:44:28 -68.84, 152.95 116.19 09/10/2019 13:45:23 -68.83, 152.91 116.19 1.50 55
2 09/10/2019 14:35:12 68.71, -39.57 63.70 09/10/2019 14:34:50 68.73, -39.57 63.72 2.66 22
3 09/10/2019 15:25:39 -67.92, 128.77 117.08 09/10/2019 15:24:30 -68.00, 127.18 117.00 66.71 69
4 09/13/2019 06:00:54 -68.86, -91.20 115.14 09/13/2019 06:01:49 -68.87, -91.16 115.14 2.03 55
5 09/13/2019 06:51:38 68.73, 76.28 64.75 09/13/2019 06:51:17 68.71, 76.29 64.72 2.83 21
6 09/13/2019 07:42:07 -68.00,-115.45 115.98 09/13/2019 07:40:57 -68.04,-116.89 115.94 60.22 70
7 09/15/2019 22:17:20 -68.84, 24.72 114.14 09/15/2019 22:18:17 -68.85, 24.70 114.13 1.72 57
8 09/15/2019 23:08:04 68.71,-167.80 65.75 09/15/2019 23:07:44 68.74,-167.80 65.78 2.97 20
9 09/15/2019 23:58:34 -68.02, 0.41 114.92 09/15/2019 23:57:24 -68.07, -0.97 114.88 57.43 70
10 09/18/2019 14:33:47 -68.86, 140.57 113.08 09/18/2019 14:34:44 -68.87, 140.61 113.07 1.84 57
11 09/18/2019 15:24:30 68.69, -51.88 66.76 09/18/2019 15:24:12 68.70, -51.96 66.78 3.30 18
12 09/18/2019 16:15:01 -68.05, 116.26 113.86 09/18/2019 16:13:51 -68.10, 114.94 113.83 54.86 70
13 09/21/2019 06:50:12 -68.84,-103.51 112.07 09/21/2019 06:51:11 -68.83,-103.55 112.07 1.95 59
14 09/21/2019 07:40:56 68.72, 63.96 67.84 09/21/2019 07:40:38 68.72, 63.95 67.83 0.69 18
15 09/21/2019 08:31:27 -68.08,-127.89 112.79 09/21/2019 08:30:17 -68.11,-129.15 112.77 52.52 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/9/2019
SNOs_Map_FY3D_TERRA_20190909.jpg

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

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service