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: 2/7/2019
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 02/09/2019 06:32:36 70.12, 78.08 84.92 02/09/2019 06:33:25 70.13, 78.07 84.92 1.23 49
2 02/09/2019 07:23:18 -70.03,-114.46 95.20 02/09/2019 07:22:55 -70.03,-114.45 95.20 0.32 23
3 02/11/2019 22:49:32 70.08,-166.09 84.00 02/11/2019 22:49:55 70.10,-166.11 84.01 1.89 23
4 02/11/2019 23:40:14 -69.99, 1.38 96.12 02/11/2019 23:39:25 -69.99, 1.38 96.10 0.83 49
5 02/14/2019 14:15:46 -70.26, 142.11 96.71 02/14/2019 14:16:57 -70.24, 142.32 96.75 8.22 71
6 02/14/2019 15:06:28 70.04, -50.25 83.06 02/14/2019 15:06:25 70.07, -50.27 83.09 3.04 3
7 02/14/2019 15:57:09 -69.89, 117.29 97.12 02/14/2019 15:55:56 -69.91, 117.14 97.08 6.40 73
8 02/17/2019 06:32:40 -70.16,-101.98 97.73 02/17/2019 06:33:27 -70.16,-101.91 97.74 2.51 47
9 02/17/2019 07:23:24 70.06, 65.49 82.15 02/17/2019 07:22:54 70.05, 65.57 82.14 3.09 30
10 02/19/2019 21:59:09 71.02,-154.90 82.25 02/19/2019 22:00:15 70.91,-152.56 82.03 85.93 66
11 02/19/2019 22:49:36 -70.13, 13.85 98.72 02/19/2019 22:49:58 -70.10, 13.87 98.75 3.15 22
12 02/19/2019 23:40:19 69.97,-178.60 81.11 02/19/2019 23:39:25 69.98,-178.65 81.13 2.46 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/7/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190207.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/07/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service