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: 2/26/2021
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 02/28/2021 12:30:54 -70.94, 169.59 101.30 02/28/2021 12:31:53 -70.94, 169.62 101.32 1.27 59
2 02/28/2021 13:21:38 70.86, -22.96 78.60 02/28/2021 13:21:20 70.85, -22.88 78.58 3.68 18
3 02/28/2021 14:12:08 -70.16, 145.49 102.15 02/28/2021 14:10:59 -70.24, 143.85 102.01 62.37 69
4 03/03/2021 04:47:14 -70.92, -74.44 102.35 03/03/2021 04:48:21 -70.93, -74.51 102.35 2.66 67
5 03/03/2021 05:37:58 70.85, 92.99 77.56 03/03/2021 05:37:48 70.83, 92.98 77.55 2.09 10
6 03/03/2021 06:28:34 -70.46, -99.04 102.87 03/03/2021 06:27:22 -70.50, -99.89 102.79 31.81 72
7 03/05/2021 21:03:35 -71.01, 41.34 103.30 03/05/2021 21:04:47 -70.97, 41.43 103.35 5.33 72
8 03/05/2021 21:54:18 70.89,-151.14 76.57 03/05/2021 21:54:14 70.87,-151.09 76.54 3.35 4
9 03/05/2021 22:44:58 -70.70, 16.49 103.65 03/05/2021 22:43:45 -70.70, 16.29 103.64 7.39 73
10 03/08/2021 13:20:00 -71.25, 156.86 104.09 03/08/2021 13:21:11 -71.16, 157.62 104.21 28.91 71
11 03/08/2021 14:10:38 70.88, -35.20 75.51 03/08/2021 14:10:41 70.90, -35.16 75.52 2.12 3
12 03/08/2021 15:01:20 -70.79, 132.28 104.61 03/08/2021 15:00:11 -70.79, 132.31 104.60 0.98 69
13 03/11/2021 05:36:25 -71.50, -87.65 104.89 03/11/2021 05:37:34 -71.41, -86.11 105.03 55.24 69
14 03/11/2021 06:26:58 70.87, 80.75 74.45 03/11/2021 06:27:09 70.87, 80.67 74.44 2.88 11
15 03/11/2021 07:17:41 -70.82,-111.85 105.62 03/11/2021 07:16:38 -70.81,-111.77 105.63 3.23 63

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/26/2021
SNOs_Map_FY3D_LANDSAT-8_20210226.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 02/26/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8