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: 4/24/2021
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 04/24/2021 22:46:22 69.67,-162.03 56.38 04/24/2021 22:47:33 69.64,-162.07 56.35 3.27 71
2 04/24/2021 23:37:03 -69.54, 5.47 123.76 04/24/2021 23:37:03 -69.53, 5.41 123.78 3.27 0
3 04/25/2021 00:27:44 69.30, 173.14 55.99 04/25/2021 00:26:31 69.37, 172.84 56.05 13.84 73
4 04/27/2021 15:02:46 69.90, -46.45 55.76 04/27/2021 15:03:57 69.80, -45.97 55.66 21.39 71
5 04/27/2021 15:53:23 -69.57, 121.37 124.59 04/27/2021 15:53:29 -69.58, 121.36 124.58 1.41 6
6 04/27/2021 16:44:07 69.48, -71.19 55.31 04/27/2021 16:42:56 69.47, -71.14 55.30 2.27 71
7 04/30/2021 07:19:10 70.14, 69.13 55.17 04/30/2021 07:20:20 70.02, 70.20 55.04 43.23 70
8 04/30/2021 08:09:43 -69.60,-122.73 125.40 04/30/2021 08:09:56 -69.57,-122.77 125.42 2.90 13
9 04/30/2021 09:00:26 69.46, 44.78 54.46 04/30/2021 08:59:23 69.46, 44.73 54.46 2.32 63
10 05/02/2021 23:35:33 70.38,-175.32 54.61 05/02/2021 23:36:41 70.28,-173.55 54.50 67.29 68
11 05/03/2021 00:26:02 -69.63, -6.84 126.17 05/03/2021 00:26:21 -69.62, -6.83 126.18 1.22 19
12 05/03/2021 01:16:45 69.49, 160.68 53.69 05/03/2021 01:15:48 69.50, 160.66 53.70 1.91 57
13 05/05/2021 15:51:57 70.63, -59.77 54.08 05/05/2021 15:53:03 70.53, -57.30 53.99 92.11 66
14 05/05/2021 16:42:22 -69.66, 109.05 126.90 05/05/2021 16:42:47 -69.65, 109.10 126.91 2.14 25
15 05/05/2021 17:33:05 69.52, -83.44 52.95 05/05/2021 17:32:14 69.54, -83.42 52.96 1.93 51

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/24/2021
SNOs_Map_FY3D_TERRA_20210424.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/24/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA