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: 2/11/2021
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 02/12/2021 10:02:21 71.55, 25.63 85.14 02/12/2021 10:03:29 71.43, 27.50 84.95 67.44 68
2 02/12/2021 10:52:50 -70.82,-165.79 95.64 02/12/2021 10:53:08 -70.82,-165.83 95.65 1.39 18
3 02/12/2021 11:43:34 70.72, 1.69 84.24 02/12/2021 11:42:35 70.73, 1.67 84.26 1.58 59
4 02/15/2021 02:18:47 71.83, 141.04 84.54 02/15/2021 02:19:52 71.72, 143.86 84.32 99.05 65
5 02/15/2021 03:09:11 -70.84, -49.90 96.53 02/15/2021 03:09:36 -70.84, -49.92 96.54 0.89 25
6 02/15/2021 03:59:55 70.74, 117.58 83.36 02/15/2021 03:59:03 70.75, 117.58 83.36 0.26 52
7 02/17/2021 19:25:31 -70.87, 66.00 97.44 02/17/2021 19:26:03 -70.86, 65.98 97.45 0.99 32
8 02/17/2021 20:16:15 70.77,-126.54 82.45 02/17/2021 20:15:30 70.76,-126.53 82.44 1.79 45
9 02/20/2021 11:41:52 -70.89,-178.11 98.37 02/20/2021 11:42:31 -70.87,-178.12 98.40 2.46 39
10 02/20/2021 12:32:35 70.75, -10.57 81.47 02/20/2021 12:31:58 70.77, -10.64 81.49 2.71 37
11 02/23/2021 03:58:13 -70.92, -62.23 99.32 02/23/2021 03:58:58 -70.93, -62.15 99.32 3.15 45
12 02/23/2021 04:48:56 70.79, 105.30 80.53 02/23/2021 04:48:26 70.77, 105.25 80.52 2.88 30

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/11/2021
SNOs_Map_FY3D_LANDSAT-8_20210211.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/11/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8