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: 12/29/2021
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 12/30/2021 15:42:45 71.58, -57.25 94.61 12/30/2021 15:43:31 71.56, -57.25 94.59 2.54 46
2 12/30/2021 16:33:28 -71.47, 110.26 85.51 12/30/2021 16:33:00 -71.49, 110.28 85.49 2.47 28
3 01/02/2022 07:09:53 -71.56,-108.98 85.63 01/02/2022 07:10:32 -71.57,-108.99 85.62 1.24 39
4 01/02/2022 08:00:38 71.49, 58.44 94.31 01/02/2022 07:59:59 71.47, 58.49 94.29 3.01 39
5 01/04/2022 22:37:03 71.54,-160.72 94.10 01/04/2022 22:37:32 71.53,-160.79 94.09 2.62 29
6 01/04/2022 23:27:47 -71.47, 6.72 85.98 01/04/2022 23:27:01 -71.47, 6.74 85.97 1.05 46
7 01/07/2022 13:13:45 72.46, -21.56 94.75 01/07/2022 13:14:50 72.40, -18.68 94.63 97.03 65
8 01/07/2022 14:04:13 -71.57, 147.46 86.19 01/07/2022 14:04:33 -71.59, 147.53 86.17 3.42 20
9 01/07/2022 14:54:57 71.46, -45.04 93.70 01/07/2022 14:54:00 71.48, -44.99 93.73 3.16 57
10 01/10/2022 04:40:49 -72.18, -72.78 85.91 01/10/2022 04:41:58 -72.06, -71.04 86.07 60.68 69
11 01/10/2022 05:31:22 71.51, 95.78 93.40 01/10/2022 05:31:33 71.53, 95.69 93.41 3.58 11
12 01/10/2022 06:22:06 -71.44, -96.77 86.69 01/10/2022 06:21:03 -71.42, -96.85 86.71 3.51 63
13 01/12/2022 20:07:52 71.83,-123.88 93.31 01/12/2022 20:09:03 71.73,-123.36 93.20 21.16 71

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/29/2021
SNOs_Map_FY3D_LANDSAT-8_20211230.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/29/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8