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: 9/29/2020
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 10/01/2020 09:01:24 70.65, 41.75 73.98 10/01/2020 09:02:09 70.63, 41.73 73.96 2.44 45
2 10/01/2020 09:52:05 -70.56,-150.77 106.11 10/01/2020 09:51:38 -70.58,-150.72 106.09 3.07 27
3 10/04/2020 01:17:47 70.68, 157.62 75.04 10/04/2020 01:18:38 70.66, 157.66 75.02 2.44 51
4 10/04/2020 02:08:28 -70.58, -34.90 105.05 10/04/2020 02:08:08 -70.56, -34.87 105.08 2.66 20
5 10/04/2020 02:58:56 69.62, 133.88 74.01 10/04/2020 02:57:49 69.68, 131.52 74.07 91.47 67
6 10/06/2020 17:34:08 70.66, -86.43 76.05 10/06/2020 17:35:07 70.64, -86.50 76.03 3.31 59
7 10/06/2020 18:24:50 -70.60, 80.98 104.00 10/06/2020 18:24:36 -70.59, 81.06 104.01 3.33 14
8 10/06/2020 19:15:22 69.87,-110.56 75.28 10/06/2020 19:14:13 69.93,-112.25 75.34 64.99 69
9 10/09/2020 09:50:31 70.69, 29.44 77.10 10/09/2020 09:51:36 70.67, 29.42 77.08 2.69 65
10 10/09/2020 10:41:12 -70.58,-163.06 103.00 10/09/2020 10:41:06 -70.56,-163.10 103.02 2.08 6
11 10/09/2020 11:31:49 70.11, 4.99 76.55 10/09/2020 11:30:38 70.18, 3.98 76.61 38.73 71
12 10/12/2020 02:06:54 70.72, 145.30 78.14 10/12/2020 02:08:05 70.69, 145.34 78.11 3.96 71
13 10/12/2020 02:57:35 -70.60, -47.19 101.97 10/12/2020 02:57:35 -70.59, -47.18 101.98 1.73 0
14 10/12/2020 03:48:16 70.35, 120.52 77.80 10/12/2020 03:47:03 70.42, 120.22 77.86 13.69 73

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 9/29/2020
SNOs_Map_FY3D_LANDSAT-8_20200929.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 09/29/2020 in txt file.

Historical Predications of SNOs between FY3D and LANDSAT-8