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: 12/24/2021
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 12/25/2021 08:48:25 71.60, 46.26 94.89 12/25/2021 08:49:28 71.58, 46.30 94.86 2.92 63
2 12/25/2021 09:39:08 -71.49,-146.24 85.22 12/25/2021 09:38:57 -71.51,-146.17 85.21 3.11 11
3 12/25/2021 10:29:42 70.85, 22.19 94.13 12/25/2021 10:28:33 70.93, 20.53 94.22 61.09 69
4 12/28/2021 00:15:34 -71.57, -5.46 85.25 12/28/2021 00:16:31 -71.56, -5.50 85.26 2.15 57
5 12/28/2021 01:06:18 71.45, 162.06 94.64 12/28/2021 01:05:58 71.46, 161.98 94.64 2.93 20
6 12/28/2021 01:56:47 -70.61, -29.19 86.22 12/28/2021 01:55:40 -70.69, -31.59 86.12 88.85 67
7 12/30/2021 15:42:45 71.59, -57.27 94.62 12/30/2021 15:43:30 71.60, -57.18 94.62 3.09 45
8 12/30/2021 16:33:28 -71.47, 110.26 85.51 12/30/2021 16:33:00 -71.48, 110.27 85.49 1.37 28
9 01/02/2022 07:09:54 -71.55,-108.97 85.63 01/02/2022 07:10:33 -71.56,-109.00 85.63 1.15 39
10 01/02/2022 08:00:38 71.44, 58.53 94.26 01/02/2022 08:00:00 71.45, 58.47 94.27 2.35 38
11 01/04/2022 22:37:05 71.59,-160.81 94.15 01/04/2022 22:37:32 71.57,-160.73 94.13 3.43 27
12 01/04/2022 23:27:48 -71.46, 6.73 85.99 01/04/2022 23:27:02 -71.46, 6.73 85.98 0.51 46

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/24/2021
SNOs_Map_FY3D_LANDSAT-8_20211224.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/24/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8