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: 12/14/2021
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 12/16/2021 10:45:16 -70.67,-161.48 86.10 12/16/2021 10:45:56 -70.67,-161.42 86.10 2.03 40
2 12/16/2021 11:36:00 70.52, 6.07 93.75 12/16/2021 11:35:24 70.52, 5.99 93.75 2.95 36
3 12/19/2021 02:12:27 70.65, 146.78 93.96 12/19/2021 02:12:53 70.65, 146.79 93.95 0.56 26
4 12/19/2021 03:03:10 -70.55, -45.75 86.14 12/19/2021 03:02:23 -70.53, -45.75 86.17 2.89 47
5 12/21/2021 16:49:04 71.35, -73.50 94.69 12/21/2021 16:50:12 71.26, -71.66 94.60 66.47 68
6 12/21/2021 17:39:35 -70.62, 95.05 86.05 12/21/2021 17:39:51 -70.65, 95.04 86.02 3.41 16
7 12/21/2021 18:30:20 70.54, -97.51 93.88 12/21/2021 18:29:18 70.55, -97.48 93.88 1.36 62
8 12/24/2021 08:16:07 -71.01,-124.67 85.69 12/24/2021 08:17:18 -70.88,-124.01 85.82 27.84 71
9 12/24/2021 09:06:46 70.62, 43.27 93.93 12/24/2021 09:06:48 70.61, 43.22 93.91 2.43 2
10 12/24/2021 09:57:29 -70.51,-149.23 86.19 12/24/2021 09:56:18 -70.50,-149.31 86.20 3.07 71
11 12/26/2021 23:43:12 70.70,-175.94 93.93 12/26/2021 23:44:17 70.72,-176.00 93.94 3.00 65
12 12/27/2021 00:33:56 -70.64, -8.52 86.15 12/27/2021 00:33:47 -70.61, -8.53 86.17 2.73 9
13 12/27/2021 01:24:31 70.05, 159.72 93.26 12/27/2021 01:23:21 70.12, 158.39 93.33 51.09 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 12/14/2021
SNOs_Map_FY3D_TERRA_20211214.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 12/14/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA