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: 11/20/2021
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 11/21/2021 00:46:11 72.10, 165.71 91.92 11/21/2021 00:47:19 72.02, 167.60 91.87 65.34 68
2 11/21/2021 01:36:42 -71.43, -25.73 88.74 11/21/2021 01:36:58 -71.42, -25.79 88.75 2.14 16
3 11/21/2021 02:27:28 71.34, 141.73 91.18 11/21/2021 02:26:25 71.33, 141.70 91.17 1.59 63
4 11/23/2021 16:13:25 -71.52, 114.96 88.10 11/23/2021 16:14:33 -71.51, 114.95 88.10 0.60 68
5 11/23/2021 17:04:11 71.43, -77.58 91.82 11/23/2021 17:04:00 71.41, -77.56 91.81 1.47 11
6 11/23/2021 17:54:46 -70.94, 90.58 88.65 11/23/2021 17:53:35 -71.03, 89.46 88.58 41.76 71
7 11/26/2021 07:41:06 71.50, 63.08 92.40 11/26/2021 07:41:35 71.49, 63.17 92.40 3.14 29
8 11/26/2021 08:31:48 -71.37,-129.36 87.73 11/26/2021 08:31:05 -71.38,-129.38 87.71 2.14 43
9 11/28/2021 22:18:12 71.51,-156.20 92.88 11/28/2021 22:19:11 71.51,-156.20 92.88 0.11 59
10 11/28/2021 23:08:55 -71.41, 11.29 87.22 11/28/2021 23:08:41 -71.41, 11.26 87.23 1.32 14
11 11/28/2021 23:59:27 70.59, 180.00 91.98 11/28/2021 23:58:20 70.65, 177.71 92.02 84.76 67
12 12/01/2021 12:55:33 71.72, -15.89 93.51 12/01/2021 12:56:44 71.64, -15.40 93.42 19.92 71
13 12/01/2021 13:46:13 -71.45, 151.91 86.76 12/01/2021 13:46:16 -71.43, 151.89 86.79 3.16 3
14 12/01/2021 14:36:56 71.20, -40.34 93.00 12/01/2021 14:35:44 71.26, -40.73 93.06 15.58 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/20/2021
SNOs_Map_FY3D_LANDSAT-8_20211120.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 11/20/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8