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: 4/27/2019
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 04/29/2019 15:11:29 68.87, -48.68 54.26 04/29/2019 15:12:25 68.86, -48.72 54.25 1.86 56
2 04/29/2019 16:02:10 -68.78, 118.78 125.86 04/29/2019 16:01:55 -68.75, 118.77 125.89 3.13 15
3 04/29/2019 16:52:42 68.01, -72.92 53.37 04/29/2019 16:51:33 68.03, -74.45 53.39 63.77 69
4 05/02/2019 07:27:57 68.90, 67.17 53.47 05/02/2019 07:28:54 68.88, 67.18 53.45 1.77 57
5 05/02/2019 08:18:37 -68.74,-125.30 126.70 05/02/2019 08:18:24 -68.77,-125.33 126.68 2.89 13
6 05/02/2019 09:09:11 68.08, 42.87 52.63 05/02/2019 09:08:01 68.11, 41.51 52.65 56.14 70
7 05/04/2019 23:44:24 68.87,-176.91 52.65 05/04/2019 23:45:23 68.90,-176.92 52.68 3.26 59
8 05/05/2019 00:35:05 -68.77, -9.45 127.47 05/05/2019 00:34:53 -68.79, -9.43 127.45 2.34 12
9 05/05/2019 01:25:39 68.11, 158.72 51.87 05/05/2019 01:24:29 68.18, 157.48 51.94 51.90 70
10 05/07/2019 16:00:51 68.90, -61.06 51.92 05/07/2019 16:01:51 68.91, -61.02 51.94 2.37 60
11 05/07/2019 16:51:31 -68.74, 106.47 128.25 05/07/2019 16:51:22 -68.75, 106.40 128.24 2.89 9
12 05/07/2019 17:42:07 68.19, -85.51 51.20 05/07/2019 17:40:56 68.25, -86.56 51.25 44.11 71
13 05/10/2019 08:17:18 68.87, 54.85 51.18 05/10/2019 08:18:21 68.87, 54.80 51.17 2.13 63
14 05/10/2019 09:07:59 -68.77,-137.69 128.94 05/10/2019 09:07:51 -68.76,-137.70 128.95 0.87 8
15 05/10/2019 09:58:35 68.22, 30.34 50.51 05/10/2019 09:57:24 68.32, 29.40 50.60 40.26 71

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/27/2019
SNOs_Map_FY3D_TERRA_20190427.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/27/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service