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: 4/23/2024
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 04/24/2024 04:21:16 74.28, 117.89 61.21 04/24/2024 04:22:02 74.28, 117.97 61.22 2.59 46
2 04/24/2024 05:11:58 -74.18, -74.54 118.90 04/24/2024 05:11:31 -74.21, -74.56 118.88 2.80 27
3 04/26/2024 19:48:00 -74.26, 66.30 119.66 04/26/2024 19:49:04 -74.27, 66.19 119.65 3.45 64
4 04/26/2024 20:38:46 74.23,-126.30 60.30 04/26/2024 20:38:30 74.24,-126.23 60.32 2.72 16
5 04/26/2024 21:29:16 -73.54, 42.73 120.36 04/26/2024 21:28:10 -73.60, 39.97 120.37 87.04 66
6 04/29/2024 11:14:49 74.38, 14.34 59.64 04/29/2024 11:16:01 74.35, 14.61 59.61 9.05 72
7 04/29/2024 12:05:30 -74.23,-177.93 120.53 04/29/2024 12:05:31 -74.23,-178.04 120.53 3.23 1
8 04/29/2024 12:56:12 74.00, -10.04 59.25 04/29/2024 12:55:00 74.04, -10.83 59.26 24.27 72
9 05/02/2024 02:41:45 -74.97, -38.93 120.60 05/02/2024 02:42:50 -74.88, -35.84 120.63 89.95 65
10 05/02/2024 03:32:17 74.28, 130.30 58.73 05/02/2024 03:32:27 74.28, 130.34 58.73 1.28 10
11 05/02/2024 04:23:00 -74.21, -62.21 121.35 05/02/2024 04:21:56 -74.21, -62.18 121.35 1.00 64
12 05/04/2024 18:59:00 -74.30, 78.60 122.02 05/04/2024 18:59:24 -74.29, 78.62 122.03 1.89 24
13 05/04/2024 19:49:45 74.24,-113.92 57.92 05/04/2024 19:48:50 74.25,-113.84 57.92 2.69 55

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/23/2024
SNOs_Map_FY3D_LANDSAT-8_20240423.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 04/23/2024 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8