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: 10/30/2022
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 10/30/2022 12:24:38 72.80, -7.39 86.60 10/30/2022 12:25:47 72.68, -5.82 86.52 53.44 69
2 10/30/2022 13:15:12 -72.27, 161.02 93.91 10/30/2022 13:15:23 -72.24, 160.99 93.94 3.10 11
3 10/30/2022 14:05:57 72.15, -31.45 86.00 10/30/2022 14:04:50 72.15, -31.52 85.99 2.32 67
4 11/02/2022 03:51:48 -72.32, -58.20 93.02 11/02/2022 03:52:58 -72.31, -58.29 93.03 3.30 70
5 11/02/2022 04:42:34 72.26, 109.23 86.94 11/02/2022 04:42:24 72.27, 109.29 86.95 2.54 10
6 11/02/2022 05:33:10 -71.82, -82.62 93.48 11/02/2022 05:31:59 -71.88, -83.76 93.45 40.09 71
7 11/04/2022 19:19:10 72.31,-110.00 87.80 11/04/2022 19:19:59 72.31,-110.03 87.80 1.32 49
8 11/04/2022 20:09:53 -72.23, 57.47 92.27 11/04/2022 20:09:28 -72.25, 57.49 92.26 1.85 25
9 11/07/2022 10:46:30 -72.34,-161.85 91.39 11/07/2022 10:47:02 -72.33,-161.77 91.40 3.03 32
10 11/07/2022 11:37:15 72.22, 5.68 88.51 11/07/2022 11:36:29 72.23, 5.70 88.52 1.40 46
11 11/10/2022 01:23:18 -73.04, -22.45 89.95 11/10/2022 01:24:25 -72.91, -20.06 90.03 79.31 67
12 11/10/2022 02:13:50 72.27, 146.46 89.32 11/10/2022 02:14:02 72.29, 146.41 89.33 2.40 12
13 11/10/2022 03:04:33 -72.20, -46.08 90.75 11/10/2022 03:03:31 -72.23, -46.07 90.73 3.33 62
14 11/12/2022 16:50:27 72.38, -72.86 90.13 11/12/2022 16:51:35 72.38, -72.82 90.14 1.33 68
15 11/12/2022 17:41:09 -72.25, 94.70 89.98 11/12/2022 17:41:05 -72.26, 94.61 89.97 3.58 4

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/30/2022
SNOs_Map_FY3D_LANDSAT-8_20221030.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 10/30/2022 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8