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: 7/22/2021
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 07/25/2021 02:33:21 -70.16, -38.84 129.56 07/25/2021 02:34:33 -70.11, -38.57 129.61 11.25 72
2 07/25/2021 03:24:02 69.94, 128.82 50.23 07/25/2021 03:24:01 69.96, 128.86 50.24 2.62 1
3 07/25/2021 04:14:44 -69.84, -63.73 129.86 07/25/2021 04:13:31 -69.84, -63.67 129.87 2.27 73
4 07/27/2021 18:49:45 -70.45, 76.65 128.67 07/27/2021 18:50:56 -70.33, 77.63 128.80 38.41 71
5 07/27/2021 19:40:21 69.97,-115.29 50.86 07/27/2021 19:40:28 69.95,-115.27 50.84 1.71 7
6 07/27/2021 20:31:02 -69.82, 52.25 129.29 07/27/2021 20:29:58 -69.84, 52.21 129.27 3.11 64
7 07/30/2021 11:06:09 -70.73,-167.88 127.73 07/30/2021 11:07:17 -70.66,-166.01 127.84 68.94 68
8 07/30/2021 11:56:40 70.00, 0.61 51.52 07/30/2021 11:56:54 70.00, 0.68 51.52 2.76 14
9 07/30/2021 12:47:21 -69.85, 168.15 128.63 07/30/2021 12:46:25 -69.84, 168.08 128.63 2.80 56
10 08/02/2021 03:22:32 -71.03, -52.42 126.76 08/02/2021 03:23:38 -70.93, -49.73 126.90 98.28 66
11 08/02/2021 04:12:57 69.98, 116.58 52.18 08/02/2021 04:13:20 70.00, 116.55 52.19 2.19 23
12 08/02/2021 05:03:39 -69.88, -75.95 127.92 08/02/2021 05:02:50 -69.89, -75.97 127.91 1.71 49
13 08/04/2021 20:29:16 70.02,-127.53 52.92 08/04/2021 20:29:46 70.05,-127.51 52.94 3.39 30
14 08/04/2021 21:19:58 -69.91, 39.94 127.18 08/04/2021 21:19:17 -69.89, 39.91 127.21 2.98 41

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/22/2021
SNOs_Map_FY3D_TERRA_20210723.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/22/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA