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: 12/19/2021
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 12/21/2021 16:49:06 71.42, -73.62 94.76 12/21/2021 16:50:14 71.33, -71.56 94.67 73.58 68
2 12/21/2021 17:39:36 -70.64, 95.02 86.03 12/21/2021 17:39:54 -70.66, 95.04 86.01 2.22 18
3 12/21/2021 18:30:21 70.56, -97.53 93.89 12/21/2021 18:29:21 70.56, -97.47 93.89 2.46 60
4 12/24/2021 08:16:09 -71.13,-124.88 85.57 12/24/2021 08:17:19 -71.01,-123.83 85.69 40.23 70
5 12/24/2021 09:06:46 70.64, 43.25 93.94 12/24/2021 09:06:51 70.63, 43.24 93.94 0.60 5
6 12/24/2021 09:57:29 -70.53,-149.26 86.17 12/24/2021 09:56:21 -70.52,-149.30 86.19 1.93 68
7 12/26/2021 23:43:13 70.77,-176.05 93.99 12/26/2021 23:44:21 70.75,-175.98 93.97 3.22 68
8 12/27/2021 00:33:56 -70.66, -8.55 86.13 12/27/2021 00:33:51 -70.64, -8.52 86.15 2.49 5
9 12/27/2021 01:24:34 70.22, 159.46 93.44 12/27/2021 01:23:23 70.26, 158.57 93.47 33.75 71
10 12/29/2021 15:10:22 -70.73, 132.24 86.18 12/29/2021 15:11:21 -70.75, 132.25 86.17 1.95 59
11 12/29/2021 16:01:06 70.62, -60.26 93.70 12/29/2021 16:00:48 70.64, -60.27 93.72 2.53 18
12 12/29/2021 16:51:37 -69.87, 108.22 87.06 12/29/2021 16:50:29 -69.93, 106.34 86.99 72.20 68
13 01/01/2022 06:37:33 70.76, 80.43 93.65 01/01/2022 06:38:18 70.74, 80.49 93.63 2.70 45
14 01/01/2022 07:28:16 -70.63,-112.06 86.48 01/01/2022 07:27:48 -70.63,-112.04 86.48 0.71 28

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/19/2021
SNOs_Map_FY3D_TERRA_20211219.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/19/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA