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: 7/21/2023
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 07/21/2023 09:55:59 73.15, 32.34 52.58 07/21/2023 09:56:23 73.16, 32.27 52.59 2.23 24
2 07/21/2023 10:46:42 -73.09,-160.21 127.48 07/21/2023 10:45:52 -73.09,-160.23 127.48 0.72 50
3 07/24/2023 01:23:05 -73.15, -19.41 126.89 07/24/2023 01:23:28 -73.17, -19.46 126.87 2.98 23
4 07/24/2023 02:13:51 73.09, 148.03 53.06 07/24/2023 02:12:55 73.09, 148.01 53.05 0.80 56
5 07/26/2023 16:50:15 73.17, -71.19 53.69 07/26/2023 16:50:32 73.15, -71.28 53.67 3.67 17
6 07/26/2023 17:40:58 -73.10, 96.27 126.37 07/26/2023 17:40:01 -73.08, 96.23 126.39 2.34 57
7 07/29/2023 07:26:51 73.84, 68.17 54.98 07/29/2023 07:27:58 73.75, 70.60 54.88 75.82 67
8 07/29/2023 08:17:22 -73.18,-122.96 125.69 07/29/2023 08:17:37 -73.17,-123.00 125.70 1.49 15
9 07/29/2023 09:08:08 73.12, 44.47 54.27 07/29/2023 09:07:03 73.13, 44.57 54.27 3.25 65
10 07/31/2023 22:53:56 -73.76, 16.63 124.47 07/31/2023 22:55:04 -73.70, 18.72 124.53 65.43 68
11 07/31/2023 23:44:31 73.16,-174.67 54.94 07/31/2023 23:44:39 73.19,-174.71 54.96 3.34 8
12 08/01/2023 00:35:14 -73.10, -7.21 125.12 08/01/2023 00:34:09 -73.08, -7.30 125.14 3.37 65
13 08/03/2023 14:20:59 73.51, -34.51 55.95 08/03/2023 14:22:10 73.43, -33.61 55.88 29.75 71
14 08/03/2023 15:11:37 -73.19, 133.53 124.36 08/03/2023 15:11:43 -73.17, 133.48 124.38 2.71 6

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/21/2023
SNOs_Map_FY3D_LANDSAT-8_20230721.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 07/21/2023 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8