Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/26/2021
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 11/26/2021 07:40:22 71.61, 63.08 92.51 11/26/2021 07:41:33 71.59, 63.33 92.50 8.92 71
2 11/26/2021 08:31:03 -71.44,-129.31 87.65 11/26/2021 08:31:04 -71.42,-129.32 87.68 2.56 1
3 11/26/2021 09:21:45 71.16, 38.49 92.08 11/26/2021 09:20:33 71.22, 37.99 92.13 18.77 72
4 11/28/2021 23:07:33 -71.53, 11.44 87.11 11/28/2021 23:08:38 -71.55, 11.49 87.08 3.04 65
5 11/28/2021 23:58:18 71.41, 178.96 92.79 11/28/2021 23:58:06 71.40, 178.88 92.77 2.90 12
6 11/29/2021 00:48:52 -70.87, -12.81 87.74 11/29/2021 00:47:42 -70.96, -14.18 87.67 50.85 70
7 12/01/2021 14:34:49 71.49, -40.30 93.28 12/01/2021 14:35:40 71.51, -40.32 93.31 3.13 51
8 12/01/2021 15:25:32 -71.41, 127.15 86.79 12/01/2021 15:25:10 -71.41, 127.13 86.80 1.18 22
9 12/04/2021 06:02:04 -71.53, -92.17 86.30 12/04/2021 06:02:43 -71.52, -92.08 86.31 3.37 39
10 12/04/2021 06:52:49 71.42, 75.33 93.60 12/04/2021 06:52:10 71.42, 75.39 93.59 2.38 39
11 12/06/2021 21:29:22 71.49,-143.90 93.98 12/06/2021 21:29:45 71.47,-143.92 93.96 2.04 23
12 12/06/2021 22:20:05 -71.40, 23.57 86.11 12/06/2021 22:19:14 -71.42, 23.63 86.09 3.35 51
13 12/09/2021 12:06:04 71.96, -3.89 94.72 12/09/2021 12:07:14 71.84, -2.69 94.61 43.25 70
14 12/09/2021 12:56:39 -71.45, 164.37 85.79 12/09/2021 12:56:49 -71.47, 164.32 85.77 3.26 10
15 12/09/2021 13:47:24 71.35, -28.16 94.12 12/09/2021 13:46:16 71.36, -28.22 94.13 2.44 68

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/26/2021
SNOs_Map_FY3D_LANDSAT-8_20211126.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/26/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8