Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/9/2019
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 03/10/2019 14:15:56 70.21, -37.71 74.30 03/10/2019 14:16:46 70.23, -37.69 74.31 2.33 50
2 03/10/2019 15:06:38 -70.13, 129.74 105.81 03/10/2019 15:06:16 -70.12, 129.79 105.82 2.09 22
3 03/10/2019 15:57:05 69.10, -61.46 73.11 03/10/2019 15:55:59 69.13, -63.91 73.24 97.34 66
4 03/13/2019 06:32:50 70.15, 78.15 73.18 03/13/2019 06:33:15 70.18, 78.11 73.20 3.08 25
5 03/13/2019 07:23:32 -70.07,-114.40 106.93 03/13/2019 07:22:45 -70.07,-114.41 106.92 0.38 47
6 03/15/2019 21:59:03 -70.37, 26.27 107.65 03/15/2019 22:00:15 -70.34, 26.58 107.71 11.88 72
7 03/15/2019 22:49:45 70.15,-166.07 72.11 03/15/2019 22:49:44 70.12,-166.09 72.08 3.40 1
8 03/15/2019 23:40:26 -70.01, 1.46 108.06 03/15/2019 23:39:14 -70.01, 1.39 108.04 2.74 72
9 03/18/2019 14:15:55 -70.20, 142.30 108.89 03/18/2019 14:16:45 -70.22, 142.29 108.88 1.83 50
10 03/18/2019 15:06:39 70.09, -50.22 70.98 03/18/2019 15:06:12 70.11, -50.23 71.00 2.17 27
11 03/18/2019 15:57:04 -69.10, 118.54 110.07 03/18/2019 15:55:58 -69.12, 116.07 109.95 97.95 66
12 03/21/2019 05:42:23 71.13, 89.24 71.05 03/21/2019 05:43:29 71.02, 91.74 70.84 91.01 66
13 03/21/2019 06:32:48 -70.15,-101.85 110.01 03/21/2019 06:33:13 -70.15,-101.92 110.01 3.06 25
14 03/21/2019 07:23:32 70.03, 65.63 69.86 03/21/2019 07:22:40 70.04, 65.56 69.87 3.00 52

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/9/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190309.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/09/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service