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: 1/8/2020
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 -70.48, -4.10 87.50 01/10/2020 00:04:26 -70.46, -4.13 87.52 2.17 62
2 01/10/2020 00:54:08 70.36, 163.40 92.38 01/10/2020 00:53:53 70.36, 163.36 92.37 1.44 15
3 01/10/2020 01:44:40 -69.79, -28.41 88.22 01/10/2020 01:43:30 -69.86, -29.70 88.11 50.32 70
4 01/12/2020 16:19:48 -70.48, 111.80 87.91 01/12/2020 16:20:54 -70.48, 111.78 87.91 1.10 66
5 01/12/2020 17:10:32 70.36, -80.70 91.97 01/12/2020 17:10:21 70.37, -80.74 91.98 2.13 11
6 01/12/2020 18:01:07 -69.95, 87.26 88.47 01/12/2020 17:59:56 -69.99, 86.35 88.39 34.89 71
7 01/15/2020 08:36:14 -70.53,-132.38 88.31 01/15/2020 08:37:23 -70.51,-132.30 88.33 3.27 69
8 01/15/2020 09:26:58 70.41, 35.12 91.57 01/15/2020 09:26:50 70.40, 35.18 91.56 2.60 8
9 01/15/2020 10:17:35 -70.10,-157.08 88.76 01/15/2020 10:16:22 -70.19,-157.49 88.66 18.41 73
10 01/18/2020 00:52:40 -70.58, -16.56 88.75 01/18/2020 00:53:52 -70.56, -16.36 88.79 7.84 72
11 01/18/2020 01:43:23 70.41, 151.01 91.07 01/18/2020 01:43:20 70.39, 151.04 91.04 2.70 3
12 01/18/2020 02:34:03 -70.26, -41.42 89.10 01/18/2020 02:32:50 -70.29, -41.47 89.06 3.98 73
13 01/20/2020 17:09:09 -70.79, 99.00 89.08 01/20/2020 17:10:20 -70.67, 99.68 89.23 28.43 71
14 01/20/2020 17:59:48 70.42, -93.09 90.52 01/20/2020 17:59:50 70.39, -93.08 90.50 2.66 2
15 01/20/2020 18:50:29 -70.31, 74.39 89.60 01/20/2020 18:49:20 -70.29, 74.41 89.61 1.96 69

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/8/2020
SNOs_Map_FY3D_LANDSAT-8_20200108.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/08/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service