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: 9/16/2022
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 09/18/2022 05:12:05 72.55, 100.84 70.58 09/18/2022 05:13:15 72.43, 101.86 70.47 36.77 70
2 09/18/2022 06:02:42 -72.13, -91.01 109.83 09/18/2022 06:02:48 -72.15, -91.01 109.81 2.63 6
3 09/18/2022 06:53:27 72.07, 76.40 70.14 09/18/2022 06:52:15 72.06, 76.48 70.12 3.04 72
4 09/20/2022 20:39:08 -72.60, 49.01 108.35 09/20/2022 20:40:18 -72.49, 50.21 108.45 41.95 70
5 09/20/2022 21:29:45 72.14,-142.77 71.22 09/20/2022 21:29:50 72.13,-142.80 71.20 2.18 5
6 09/20/2022 22:20:29 -72.07, 24.67 108.84 09/20/2022 22:19:19 -72.06, 24.72 108.85 2.14 70
7 09/23/2022 12:06:10 72.57, -2.68 72.66 09/23/2022 12:07:20 72.45, -1.62 72.54 37.99 70
8 09/23/2022 12:56:47 -72.14, 165.49 107.75 09/23/2022 12:56:53 -72.17, 165.52 107.73 3.37 6
9 09/23/2022 13:47:31 72.05, -27.01 72.17 09/23/2022 13:46:20 72.07, -27.01 72.19 3.02 71
10 09/26/2022 03:33:11 -72.57, -54.41 106.31 09/26/2022 03:34:22 -72.48, -53.32 106.39 38.06 71
11 09/26/2022 04:23:49 72.18, 113.70 73.31 09/26/2022 04:23:53 72.17, 113.75 73.30 2.24 4
12 09/26/2022 05:14:32 -72.05, -78.75 106.80 09/26/2022 05:13:23 -72.06, -78.80 106.80 1.85 69
13 09/28/2022 19:00:13 72.56,-106.12 74.71 09/28/2022 19:01:23 72.46,-105.11 74.62 35.65 70
14 09/28/2022 19:50:51 -72.18, 61.95 105.65 09/28/2022 19:50:56 -72.19, 62.03 105.65 2.92 5
15 09/28/2022 20:41:35 72.09,-130.56 74.27 09/28/2022 20:40:23 72.08,-130.51 74.26 1.75 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/16/2022
SNOs_Map_FY3D_LANDSAT-8_20220916.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/16/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8