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: 5/5/2021
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 05/05/2021 15:51:57 70.61, -59.74 54.06 05/05/2021 15:53:03 70.53, -57.29 53.99 90.79 66
2 05/05/2021 16:42:22 -69.65, 109.06 126.91 05/05/2021 16:42:47 -69.64, 109.08 126.92 1.50 25
3 05/05/2021 17:33:06 69.55, -83.48 52.98 05/05/2021 17:32:14 69.54, -83.41 52.97 3.02 52
4 05/08/2021 08:58:42 -69.69,-135.05 127.62 05/08/2021 08:59:13 -69.68,-134.99 127.63 2.54 31
5 05/08/2021 09:49:25 69.53, 32.49 52.22 05/08/2021 09:48:41 69.51, 32.43 52.20 2.76 44
6 05/11/2021 01:15:01 -69.67, -19.09 128.34 05/11/2021 01:15:40 -69.65, -19.15 128.36 3.28 39
7 05/11/2021 02:05:45 69.57, 148.37 51.55 05/11/2021 02:05:07 69.54, 148.35 51.52 3.30 38
8 05/13/2021 17:31:20 -69.71, 96.79 128.97 05/13/2021 17:32:04 -69.73, 96.84 128.95 2.70 44
9 05/13/2021 18:22:04 69.61, -95.74 50.92 05/13/2021 18:21:31 69.61, -95.67 50.93 2.91 33
10 05/16/2021 09:47:40 -69.75,-147.33 129.56 05/16/2021 09:48:30 -69.75,-147.26 129.56 2.75 50
11 05/16/2021 10:38:23 69.59, 20.21 50.28 05/16/2021 10:37:58 69.57, 20.15 50.26 3.27 25
12 05/16/2021 11:28:49 -68.69,-171.20 130.63 05/16/2021 11:27:41 -68.75,-173.28 130.58 84.11 68
13 05/19/2021 02:03:59 -69.74, -31.38 130.16 05/19/2021 02:04:56 -69.76, -31.36 130.14 2.03 57

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 5/5/2021
SNOs_Map_FY3D_TERRA_20210505.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 05/05/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA