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: 7/21/2021
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 07/22/2021 10:17:00 -70.01,-154.55 130.27 07/22/2021 10:18:08 -70.00,-154.61 130.29 2.43 68
2 07/22/2021 11:07:43 69.89, 12.95 49.62 07/22/2021 11:07:35 69.89, 12.89 49.62 2.12 8
3 07/22/2021 11:58:20 -69.54,-179.21 130.74 07/22/2021 11:57:08 -69.61,-179.86 130.65 26.47 72
4 07/25/2021 02:33:21 -70.13, -38.80 129.58 07/25/2021 02:34:32 -70.09, -38.60 129.64 9.24 71
5 07/25/2021 03:24:02 69.91, 128.85 50.20 07/25/2021 03:24:00 69.92, 128.82 50.21 1.55 2
6 07/25/2021 04:14:43 -69.77, -63.61 129.94 07/25/2021 04:13:30 -69.81, -63.70 129.90 5.87 73
7 07/27/2021 18:49:43 -70.31, 76.86 128.80 07/27/2021 18:50:55 -70.22, 77.48 128.90 25.35 72
8 07/27/2021 19:40:21 69.94,-115.25 50.83 07/27/2021 19:40:25 69.95,-115.26 50.83 0.92 4
9 07/27/2021 20:31:03 -69.84, 52.22 129.27 07/27/2021 20:29:55 -69.84, 52.22 129.27 0.52 68
10 07/30/2021 11:06:05 -70.55,-167.57 127.93 07/30/2021 11:07:15 -70.47,-166.28 128.03 48.68 70
11 07/30/2021 11:56:39 69.97, 0.65 51.49 07/30/2021 11:56:49 69.97, 0.65 51.49 0.07 10
12 07/30/2021 12:47:21 -69.87, 168.12 128.60 07/30/2021 12:46:19 -69.86, 168.14 128.61 0.81 62
13 08/02/2021 03:22:28 -70.78, -52.01 127.01 08/02/2021 03:23:36 -70.71, -50.04 127.12 72.80 68
14 08/02/2021 04:12:58 70.00, 116.55 52.20 08/02/2021 04:13:14 69.99, 116.56 52.18 1.40 16
15 08/02/2021 05:03:40 -69.90, -75.98 127.91 08/02/2021 05:02:44 -69.88, -75.95 127.92 1.55 56

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/21/2021
SNOs_Map_FY3D_TERRA_20210721.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/21/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA