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: 4/25/2019
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 04/26/2019 22:55:02 68.89,-164.58 55.12 04/26/2019 22:55:55 68.91,-164.53 55.14 2.91 53
2 04/26/2019 23:45:42 -68.74, 2.95 125.05 04/26/2019 23:45:26 -68.74, 2.88 125.05 2.72 16
3 04/27/2019 00:36:13 67.91, 171.32 54.12 04/27/2019 00:35:05 67.97, 169.60 54.17 72.08 68
4 04/29/2019 15:11:29 68.85, -48.65 54.23 04/29/2019 15:12:25 68.87, -48.71 54.25 3.19 56
5 04/29/2019 16:02:10 -68.75, 118.81 125.88 04/29/2019 16:01:55 -68.75, 118.78 125.88 1.38 15
6 04/29/2019 16:52:42 67.98, -72.89 53.34 04/29/2019 16:51:33 68.03, -74.45 53.39 65.18 69
7 05/02/2019 07:27:57 68.86, 67.21 53.43 05/02/2019 07:28:54 68.87, 67.17 53.44 1.85 57
8 05/02/2019 08:18:38 -68.76,-125.33 126.68 05/02/2019 08:18:24 -68.76,-125.34 126.69 0.69 14
9 05/02/2019 09:09:11 68.05, 42.91 52.59 05/02/2019 09:08:01 68.09, 41.50 52.64 58.52 70
10 05/04/2019 23:44:24 68.88,-176.93 52.66 05/04/2019 23:45:22 68.87,-176.95 52.65 1.70 58
11 05/05/2019 00:35:05 -68.78, -9.47 127.46 05/05/2019 00:34:52 -68.76, -9.46 127.48 1.96 13
12 05/05/2019 01:25:38 68.06, 158.77 51.83 05/05/2019 01:24:28 68.15, 157.44 51.91 55.67 70
13 05/07/2019 16:00:52 68.89, -61.07 51.92 05/07/2019 16:01:50 68.91, -61.02 51.94 2.99 58
14 05/07/2019 16:51:32 -68.74, 106.47 128.25 05/07/2019 16:51:21 -68.75, 106.41 128.24 2.91 11
15 05/07/2019 17:42:07 68.13, -85.44 51.14 05/07/2019 17:40:57 68.14, -86.69 51.14 51.70 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/25/2019
SNOs_Map_FY3D_TERRA_20190425.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/25/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service