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: 12/17/2019
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 12/19/2019 13:52:04 -70.44, 148.77 86.24 12/19/2019 13:52:40 -70.45, 148.83 86.24 2.35 36
2 12/19/2019 14:42:48 70.35, -43.76 93.67 12/19/2019 14:42:07 70.35, -43.68 93.66 3.00 41
3 12/22/2019 06:08:29 -70.43, -95.31 86.22 12/22/2019 06:09:09 -70.43, -95.33 86.23 0.82 40
4 12/22/2019 06:59:13 70.33, 72.16 93.68 12/22/2019 06:58:36 70.32, 72.15 93.67 1.66 37
5 12/24/2019 22:24:54 -70.47, 20.53 86.21 12/24/2019 22:25:36 -70.45, 20.59 86.23 2.98 42
6 12/24/2019 23:15:37 70.32,-171.92 93.64 12/24/2019 23:15:03 70.34,-171.93 93.66 2.28 34
7 12/27/2019 14:41:19 -70.46, 136.44 86.30 12/27/2019 14:42:04 -70.47, 136.50 86.29 2.56 45
8 12/27/2019 15:32:03 70.36, -56.09 93.60 12/27/2019 15:31:31 70.35, -56.03 93.60 2.32 32
9 12/30/2019 06:57:44 -70.45,-107.64 86.45 12/30/2019 06:58:33 -70.43,-107.68 86.47 2.19 49
10 12/30/2019 07:48:28 70.35, 59.83 93.45 12/30/2019 07:47:59 70.37, 59.87 93.47 2.88 29

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/17/2019
SNOs_Map_FY3D_LANDSAT-8_20191217.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 12/17/2019 in txt file.

Historical Predictions of SNOs between FY3D and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service