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: 1/9/2020
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 01/10/2020 00:03:24 -70.50, -4.13 87.48 01/10/2020 00:04:25 -70.49, -4.09 87.50 2.27 61
2 01/10/2020 00:54:08 70.38, 163.37 92.40 01/10/2020 00:53:52 70.38, 163.40 92.40 1.33 16
3 01/10/2020 01:44:40 -69.81, -28.44 88.20 01/10/2020 01:43:30 -69.84, -29.74 88.14 50.02 70
4 01/12/2020 16:19:49 -70.50, 111.77 87.89 01/12/2020 16:20:54 -70.50, 111.81 87.89 1.80 65
5 01/12/2020 17:10:33 70.38, -80.73 91.99 01/12/2020 17:10:21 70.40, -80.70 92.01 2.43 12
6 01/12/2020 18:01:08 -69.96, 87.23 88.45 01/12/2020 17:59:56 -70.02, 86.39 88.37 32.56 72
7 01/15/2020 08:36:14 -70.49,-132.32 88.34 01/15/2020 08:37:24 -70.48,-132.35 88.36 1.56 70
8 01/15/2020 09:26:57 70.37, 35.18 91.53 01/15/2020 09:26:50 70.37, 35.13 91.53 1.61 7
9 01/15/2020 10:17:35 -70.12,-157.11 88.75 01/15/2020 10:16:22 -70.16,-157.54 88.69 16.95 73
10 01/18/2020 00:52:40 -70.59, -16.58 88.74 01/18/2020 00:53:51 -70.58, -16.33 88.77 9.49 71
11 01/18/2020 01:43:23 70.42, 150.99 91.08 01/18/2020 01:43:19 70.41, 151.07 91.06 3.22 4
12 01/18/2020 02:34:03 -70.27, -41.44 89.09 01/18/2020 02:32:50 -70.26, -41.52 89.09 3.37 73
13 01/20/2020 17:09:08 -70.74, 99.07 89.13 01/20/2020 17:10:20 -70.63, 99.63 89.27 23.97 72
14 01/20/2020 17:59:48 70.42, -93.11 90.53 01/20/2020 17:59:49 70.41, -93.06 90.52 2.33 1
15 01/20/2020 18:50:29 -70.32, 74.38 89.59 01/20/2020 18:49:19 -70.31, 74.43 89.59 2.19 70

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/9/2020
SNOs_Map_FY3D_LANDSAT-8_20200109.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/09/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service