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: 9/22/2022
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 72.57, -2.67 72.66 09/23/2022 12:07:19 72.47, -1.57 72.57 38.00 70
2 09/23/2022 12:56:46 -72.15, 165.49 107.75 09/23/2022 12:56:53 -72.14, 165.46 107.76 1.33 7
3 09/23/2022 13:47:30 72.04, -27.00 72.16 09/23/2022 13:46:20 72.05, -27.06 72.16 2.11 70
4 09/26/2022 03:33:12 -72.63, -54.53 106.26 09/26/2022 03:34:22 -72.51, -53.27 106.36 44.04 70
5 09/26/2022 04:23:49 72.17, 113.70 73.31 09/26/2022 04:23:54 72.15, 113.72 73.29 2.92 5
6 09/26/2022 05:14:32 -72.06, -78.76 106.79 09/26/2022 05:13:23 -72.09, -78.75 106.77 3.40 69
7 09/28/2022 19:00:13 72.57,-106.13 74.72 09/28/2022 19:01:24 72.45,-105.12 74.61 35.79 71
8 09/28/2022 19:50:51 -72.19, 61.93 105.64 09/28/2022 19:50:57 -72.18, 62.01 105.66 3.03 6
9 09/28/2022 20:41:35 72.09,-130.56 74.28 09/28/2022 20:40:24 72.08,-130.52 74.26 2.02 71
10 10/01/2022 10:27:16 -72.64,-158.00 104.19 10/01/2022 10:28:26 -72.53,-156.75 104.29 43.51 70
11 10/01/2022 11:17:53 72.18, 10.22 75.38 10/01/2022 11:17:58 72.16, 10.22 75.36 2.84 5
12 10/01/2022 12:08:37 -72.12, 177.66 104.68 10/01/2022 12:07:27 -72.10, 177.76 104.69 3.55 70
13 10/04/2022 01:54:16 72.58, 150.37 76.79 10/04/2022 01:55:26 72.49, 151.44 76.71 36.97 70
14 10/04/2022 02:44:53 -72.16, -41.46 103.62 10/04/2022 02:45:00 -72.17, -41.52 103.61 2.08 7
15 10/04/2022 03:35:37 72.06, 126.04 76.30 10/04/2022 03:34:27 72.07, 125.94 76.30 3.25 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/22/2022
SNOs_Map_FY3D_LANDSAT-8_20220922.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/22/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8