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: 1/10/2018
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 01/13/2018 06:32:28 -70.65,-102.57 87.87 01/13/2018 06:33:38 -70.53,-101.39 88.04 45.75 70
2 01/13/2018 07:23:04 70.12, 65.57 91.57 01/13/2018 07:23:11 70.10, 65.64 91.55 3.13 7
3 01/13/2018 08:13:45 -69.97,-126.89 88.59 01/13/2018 08:12:41 -69.99,-126.89 88.57 1.81 64
4 01/15/2018 22:49:13 -70.16, 13.97 88.86 01/15/2018 22:50:12 -70.14, 13.92 88.89 2.81 59
5 01/15/2018 23:39:57 70.05,-178.56 91.03 01/15/2018 23:39:39 70.03,-178.58 91.01 2.17 18
6 01/16/2018 00:30:28 -69.37, -10.24 89.69 01/16/2018 00:29:18 -69.43, -11.78 89.58 60.34 70
7 01/18/2018 15:06:08 -70.14, 129.76 89.40 01/18/2018 15:06:40 -70.12, 129.79 89.42 2.36 32
8 01/18/2018 15:56:52 70.04, -62.78 90.49 01/18/2018 15:56:07 70.02, -62.72 90.47 3.20 45
9 01/21/2018 06:32:25 70.44, 77.74 90.37 01/21/2018 06:33:36 70.32, 78.32 90.21 25.45 71
10 01/21/2018 07:23:02 -70.07,-114.37 90.03 01/21/2018 07:23:09 -70.05,-114.44 90.06 3.46 7
11 01/21/2018 08:13:46 69.97, 53.09 89.86 01/21/2018 08:12:35 69.99, 53.13 89.89 3.01 71
12 01/23/2018 22:49:15 70.16,-166.06 89.46 01/23/2018 22:50:07 70.13,-166.07 89.42 3.51 52
13 01/23/2018 23:39:57 -70.06, 1.42 90.66 01/23/2018 23:39:37 -70.03, 1.42 90.69 3.27 20

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/10/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180111.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/10/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service