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: 1/9/2018
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 01/10/2018 15:06:09 70.13, -50.21 92.01 01/10/2018 15:06:43 70.11, -50.23 91.98 2.09 34
2 01/10/2018 15:56:51 -70.04, 117.25 88.10 01/10/2018 15:56:12 -70.05, 117.32 88.09 3.05 39
3 01/13/2018 06:32:28 -70.64,-102.57 87.88 01/13/2018 06:33:38 -70.53,-101.38 88.03 45.51 70
4 01/13/2018 07:23:04 70.12, 65.57 91.57 01/13/2018 07:23:11 70.10, 65.64 91.55 2.87 7
5 01/13/2018 08:13:45 -69.97,-126.88 88.60 01/13/2018 08:12:41 -69.99,-126.89 88.57 2.60 64
6 01/15/2018 22:49:13 -70.16, 13.97 88.86 01/15/2018 22:50:12 -70.14, 13.93 88.88 2.20 59
7 01/15/2018 23:39:57 70.05,-178.56 91.03 01/15/2018 23:39:39 70.03,-178.58 91.01 1.77 18
8 01/16/2018 00:30:28 -69.37, -10.24 89.70 01/16/2018 00:29:18 -69.43, -11.77 89.57 60.44 70
9 01/18/2018 15:06:08 -70.14, 129.76 89.40 01/18/2018 15:06:40 -70.13, 129.79 89.42 1.70 32
10 01/18/2018 15:56:52 70.04, -62.77 90.49 01/18/2018 15:56:07 70.02, -62.72 90.48 2.84 45
11 01/21/2018 06:32:25 70.44, 77.74 90.36 01/21/2018 06:33:36 70.32, 78.32 90.21 25.20 71
12 01/21/2018 07:23:02 -70.07,-114.37 90.04 01/21/2018 07:23:09 -70.05,-114.43 90.06 2.96 7
13 01/21/2018 08:13:46 69.97, 53.09 89.85 01/21/2018 08:12:36 69.94, 53.06 89.84 3.39 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/9/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180110.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/09/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service