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: 8/16/2022
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 08/17/2022 11:47:32 72.39, 1.99 58.98 08/17/2022 11:48:43 72.32, 2.80 58.89 28.41 71
2 08/17/2022 12:38:10 -72.06, 169.95 121.35 08/17/2022 12:38:16 -72.04, 169.93 121.38 2.61 6
3 08/17/2022 13:28:55 71.96, -22.56 58.56 08/17/2022 13:27:43 71.95, -22.59 58.55 2.05 72
4 08/20/2022 03:14:35 -72.49, -49.94 120.07 08/20/2022 03:15:45 -72.38, -48.86 120.20 38.24 70
5 08/20/2022 04:05:13 72.04, 118.24 59.49 08/20/2022 04:05:16 72.07, 118.23 59.52 3.14 3
6 08/20/2022 04:55:56 -71.96, -74.29 120.59 08/20/2022 04:54:46 -71.95, -74.34 120.59 1.84 70
7 08/22/2022 18:41:37 72.38,-101.47 60.70 08/22/2022 18:42:48 72.29,-100.77 60.60 25.56 71
8 08/22/2022 19:32:16 -72.09, 66.42 119.59 08/22/2022 19:32:20 -72.07, 66.47 119.61 2.32 4
9 08/22/2022 20:23:00 71.95,-126.02 60.29 08/22/2022 20:21:47 71.97,-126.06 60.31 2.46 73
10 08/25/2022 10:08:40 -72.42,-153.28 118.36 08/25/2022 10:09:51 -72.33,-152.45 118.46 29.15 71
11 08/25/2022 10:59:20 72.09, 14.68 61.32 08/25/2022 10:59:21 72.07, 14.73 61.30 2.45 1
12 08/25/2022 11:50:03 -71.99,-177.83 118.77 08/25/2022 11:48:51 -71.96,-177.84 118.80 3.28 72
13 08/28/2022 01:35:42 72.33, 155.16 62.47 08/28/2022 01:36:53 72.27, 155.68 62.41 18.98 71
14 08/28/2022 02:26:22 -72.07, -37.03 117.78 08/28/2022 02:26:25 -72.06, -37.07 117.80 2.29 3
15 08/28/2022 03:17:05 71.91, 130.60 62.07 08/28/2022 03:15:52 71.95, 130.40 62.12 8.93 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/16/2022
SNOs_Map_FY3D_LANDSAT-8_20220816.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/16/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8