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: 9/28/2019
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 -68.93,-115.96 108.84 09/29/2019 07:40:43 -68.91,-115.86 108.86 4.84 71
2 09/29/2019 08:30:15 68.76, 51.58 71.01 09/29/2019 08:30:11 68.75, 51.59 70.99 0.99 4
3 09/29/2019 09:20:55 -68.60,-140.89 109.14 09/29/2019 09:19:41 -68.64,-140.92 109.11 3.80 74
4 10/01/2019 23:56:00 -69.02, -0.20 107.71 10/01/2019 23:57:11 -68.97, 0.10 107.76 13.11 71
5 10/02/2019 00:46:41 68.75, 167.48 72.04 10/02/2019 00:46:40 68.75, 167.46 72.04 0.78 1
6 10/02/2019 01:37:22 -68.64, -25.06 108.06 10/02/2019 01:36:10 -68.64, -25.04 108.06 0.79 72
7 10/04/2019 16:12:27 -69.12, 115.56 106.58 10/04/2019 16:13:38 -69.03, 116.05 106.66 21.60 71
8 10/04/2019 17:03:06 68.74, -76.62 73.07 10/04/2019 17:03:08 68.75, -76.66 73.08 1.96 2
9 10/04/2019 17:53:47 -68.63, 90.85 107.03 10/04/2019 17:52:38 -68.65, 90.85 107.02 2.04 69
10 10/07/2019 08:28:55 -69.21,-128.68 105.45 10/07/2019 08:30:06 -69.09,-128.00 105.57 30.31 71
11 10/07/2019 09:19:32 68.74, 39.28 74.10 10/07/2019 09:19:37 68.75, 39.22 74.11 2.86 5
12 10/07/2019 10:10:14 -68.67,-153.32 105.96 10/07/2019 10:09:07 -68.65,-153.28 105.99 2.98 67
13 10/10/2019 00:45:23 -69.31, -12.93 104.33 10/10/2019 00:46:33 -69.20, -11.98 104.43 39.41 70
14 10/10/2019 01:35:59 68.79, 155.10 75.17 10/10/2019 01:36:05 68.80, 155.16 75.18 2.98 6
15 10/10/2019 02:26:40 -68.66, -37.42 104.95 10/10/2019 02:25:36 -68.65, -37.40 104.96 1.68 64

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 9/28/2019
SNOs_Map_FY3D_TERRA_20190928.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 09/28/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service