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: 2/10/2021
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 71.56, 25.61 85.15 02/12/2021 10:03:29 71.43, 27.49 84.94 67.89 68
2 02/12/2021 10:52:50 -70.83,-165.80 95.64 02/12/2021 10:53:08 -70.82,-165.84 95.65 1.93 18
3 02/12/2021 11:43:34 70.73, 1.68 84.25 02/12/2021 11:42:35 70.72, 1.66 84.25 0.86 59
4 02/15/2021 02:18:47 71.84, 141.02 84.55 02/15/2021 02:19:52 71.71, 143.85 84.31 99.51 65
5 02/15/2021 03:09:11 -70.85, -49.91 96.52 02/15/2021 03:09:36 -70.84, -49.93 96.54 1.72 25
6 02/15/2021 03:59:55 70.75, 117.56 83.37 02/15/2021 03:59:03 70.74, 117.57 83.36 1.66 52
7 02/17/2021 19:25:32 -70.88, 65.98 97.43 02/17/2021 19:26:04 -70.85, 65.98 97.46 2.51 32
8 02/17/2021 20:16:14 70.73,-126.47 82.41 02/17/2021 20:15:30 70.75,-126.54 82.44 3.23 44
9 02/20/2021 11:41:51 -70.85,-178.05 98.41 02/20/2021 11:42:31 -70.87,-178.13 98.40 3.30 40
10 02/20/2021 12:32:35 70.77, -10.59 81.49 02/20/2021 12:31:58 70.76, -10.64 81.49 1.88 37
11 02/23/2021 03:58:12 -70.88, -62.17 99.36 02/23/2021 03:58:59 -70.87, -62.23 99.38 2.70 47
12 02/23/2021 04:48:56 70.80, 105.28 80.55 02/23/2021 04:48:25 70.82, 105.33 80.57 2.66 31

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/10/2021
SNOs_Map_FY3D_LANDSAT-8_20210210.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/10/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8