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: 9/27/2019
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 09/29/2019 07:39:32 -68.92,-115.95 108.85 09/29/2019 07:40:43 -68.91,-115.85 108.86 4.02 71
2 09/29/2019 08:30:15 68.75, 51.59 71.00 09/29/2019 08:30:11 68.75, 51.59 71.00 0.33 4
3 09/29/2019 09:20:55 -68.59,-140.88 109.15 09/29/2019 09:19:42 -68.59,-140.98 109.16 4.26 73
4 10/01/2019 23:56:00 -69.01, -0.19 107.72 10/01/2019 23:57:11 -68.97, 0.10 107.76 12.20 71
5 10/02/2019 00:46:41 68.74, 167.49 72.03 10/02/2019 00:46:40 68.75, 167.46 72.04 1.62 1
6 10/02/2019 01:37:22 -68.63, -25.04 108.07 10/02/2019 01:36:10 -68.64, -25.04 108.06 0.99 72
7 10/04/2019 16:12:27 -69.11, 115.58 106.59 10/04/2019 16:13:38 -69.02, 116.04 106.67 20.67 71
8 10/04/2019 17:03:06 68.73, -76.61 73.06 10/04/2019 17:03:08 68.74, -76.67 73.06 2.79 2
9 10/04/2019 17:53:47 -68.62, 90.86 107.04 10/04/2019 17:52:38 -68.64, 90.83 107.03 2.33 69
10 10/07/2019 08:28:54 -69.15,-128.59 105.52 10/07/2019 08:30:06 -69.06,-128.03 105.59 24.18 72
11 10/07/2019 09:19:33 68.78, 39.22 74.14 10/07/2019 09:19:36 68.78, 39.26 74.14 1.54 3
12 10/07/2019 10:10:14 -68.66,-153.30 105.97 10/07/2019 10:09:06 -68.68,-153.23 105.96 3.56 68
13 10/10/2019 00:45:22 -69.24, -12.84 104.40 10/10/2019 00:46:33 -69.16, -12.03 104.47 33.33 71
14 10/10/2019 01:35:59 68.78, 155.11 75.16 10/10/2019 01:36:05 68.76, 155.11 75.14 1.59 6
15 10/10/2019 02:26:40 -68.65, -37.40 104.96 10/10/2019 02:25:35 -68.67, -37.38 104.95 1.87 65

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/27/2019
SNOs_Map_FY3D_TERRA_20190927.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/27/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service