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: 9/21/2022
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 09/23/2022 12:06:09 72.56, -2.65 72.65 09/23/2022 12:07:19 72.48, -1.56 72.58 37.53 70
2 09/23/2022 12:56:46 -72.14, 165.51 107.76 09/23/2022 12:56:53 -72.15, 165.47 107.75 1.75 7
3 09/23/2022 13:47:30 72.03, -26.99 72.16 09/23/2022 13:46:20 72.06, -27.05 72.17 3.19 70
4 09/26/2022 03:33:12 -72.62, -54.51 106.26 09/26/2022 03:34:22 -72.52, -53.25 106.35 43.56 70
5 09/26/2022 04:23:49 72.17, 113.71 73.31 09/26/2022 04:23:54 72.16, 113.74 73.29 1.36 5
6 09/26/2022 05:14:32 -72.05, -78.75 106.80 09/26/2022 05:13:24 -72.04, -78.83 106.81 2.99 68
7 09/28/2022 19:00:13 72.56,-106.11 74.71 09/28/2022 19:01:24 72.46,-105.11 74.62 35.39 71
8 09/28/2022 19:50:51 -72.19, 61.95 105.65 09/28/2022 19:50:57 -72.19, 62.03 105.65 2.86 6
9 09/28/2022 20:41:35 72.09,-130.55 74.27 09/28/2022 20:40:24 72.09,-130.50 74.27 1.70 71
10 10/01/2022 10:27:15 -72.63,-157.99 104.20 10/01/2022 10:28:25 -72.53,-156.73 104.28 43.31 70
11 10/01/2022 11:17:52 72.18, 10.23 75.38 10/01/2022 11:17:57 72.17, 10.24 75.36 1.50 5
12 10/01/2022 12:08:35 -72.06, 177.77 104.73 10/01/2022 12:07:27 -72.06, 177.68 104.74 3.11 68
13 10/04/2022 01:54:16 72.58, 150.38 76.78 10/04/2022 01:55:26 72.50, 151.45 76.72 36.98 70
14 10/04/2022 02:44:53 -72.16, -41.46 103.62 10/04/2022 02:45:00 -72.18, -41.50 103.60 2.86 7
15 10/04/2022 03:35:37 72.06, 126.04 76.30 10/04/2022 03:34:27 72.07, 125.96 76.31 3.31 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/21/2022
SNOs_Map_FY3D_LANDSAT-8_20220921.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/21/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8