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: 4/23/2021
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 22:46:23 69.69,-162.07 56.41 04/24/2021 22:47:33 69.67,-162.03 56.38 3.17 70
2 04/24/2021 23:37:04 -69.57, 5.44 123.74 04/24/2021 23:37:03 -69.55, 5.44 123.75 1.82 1
3 04/25/2021 00:27:44 69.27, 173.18 55.96 04/25/2021 00:26:32 69.34, 172.80 56.02 16.43 72
4 04/27/2021 15:02:46 69.87, -46.40 55.73 04/27/2021 15:03:57 69.83, -45.93 55.68 18.52 71
5 04/27/2021 15:53:24 -69.59, 121.34 124.57 04/27/2021 15:53:29 -69.61, 121.40 124.56 2.91 5
6 04/27/2021 16:44:07 69.45, -71.15 55.28 04/27/2021 16:42:57 69.44, -71.18 55.27 1.40 70
7 04/30/2021 07:19:09 70.11, 69.18 55.13 04/30/2021 07:20:19 70.04, 70.24 55.07 40.94 70
8 04/30/2021 08:09:43 -69.61,-122.76 125.38 04/30/2021 08:09:55 -69.60,-122.73 125.39 1.59 12
9 04/30/2021 09:00:26 69.48, 44.76 54.47 04/30/2021 08:59:22 69.49, 44.76 54.49 1.83 64
10 05/02/2021 23:35:33 70.34,-175.25 54.57 05/02/2021 23:36:42 70.25,-173.59 54.47 63.44 69
11 05/03/2021 00:26:03 -69.64, -6.86 126.16 05/03/2021 00:26:21 -69.65, -6.79 126.15 2.61 18
12 05/03/2021 01:16:46 69.50, 160.66 53.70 05/03/2021 01:15:49 69.48, 160.62 53.67 2.96 57
13 05/05/2021 15:51:58 70.63, -59.78 54.09 05/05/2021 15:53:04 70.50, -57.34 53.96 91.77 66
14 05/05/2021 16:42:22 -69.62, 109.11 126.95 05/05/2021 16:42:48 -69.63, 109.06 126.94 2.45 26
15 05/05/2021 17:33:06 69.53, -83.45 52.96 05/05/2021 17:32:15 69.51, -83.45 52.94 1.89 51

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 4/23/2021
SNOs_Map_FY3D_TERRA_20210423.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 04/23/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA