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: 1/3/2020
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 01/04/2020 15:30:33 -70.43, 124.18 86.90 01/04/2020 15:31:28 -70.45, 124.10 86.89 3.48 55
2 01/04/2020 16:21:18 70.37, -68.41 93.03 01/04/2020 16:20:55 70.34, -68.41 93.01 2.91 23
3 01/04/2020 17:11:45 -69.53, 100.18 87.84 01/04/2020 17:10:37 -69.57, 98.14 87.74 79.08 68
4 01/07/2020 07:46:59 -70.47,-119.99 87.15 01/07/2020 07:47:56 -70.45,-120.01 87.19 2.93 57
5 01/07/2020 08:37:43 70.36, 47.50 92.73 01/07/2020 08:37:23 70.34, 47.47 92.71 2.38 20
6 01/07/2020 09:28:12 -69.63,-144.07 88.04 01/07/2020 09:27:03 -69.69,-145.82 87.93 68.01 69
7 01/10/2020 00:03:24 -70.47, -4.08 87.51 01/10/2020 00:04:24 -70.45, -4.13 87.54 2.85 60
8 01/10/2020 00:54:08 70.35, 163.41 92.37 01/10/2020 00:53:51 70.34, 163.35 92.35 2.93 17
9 01/10/2020 01:44:39 -69.73, -28.32 88.29 01/10/2020 01:43:29 -69.79, -29.79 88.18 57.14 70
10 01/12/2020 16:19:49 -70.51, 111.74 87.87 01/12/2020 16:20:50 -70.50, 111.82 87.89 3.60 61
11 01/12/2020 17:10:33 70.40, -80.77 92.02 01/12/2020 17:10:17 70.38, -80.70 92.00 3.33 16
12 01/12/2020 18:01:05 -69.83, 87.44 88.59 01/12/2020 17:59:54 -69.90, 86.24 88.48 46.46 71
13 01/15/2020 08:36:14 -70.51,-132.35 88.32 01/15/2020 08:37:18 -70.49,-132.31 88.36 2.94 64
14 01/15/2020 09:26:58 70.40, 35.13 91.56 01/15/2020 09:26:45 70.37, 35.17 91.53 3.26 13
15 01/15/2020 10:17:32 -69.93,-156.82 88.94 01/15/2020 10:16:20 -70.00,-157.74 88.84 35.94 72

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/3/2020
SNOs_Map_FY3D_LANDSAT-8_20200103.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 01/03/2020 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service