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: 2/11/2020
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 02/12/2020 06:32:38 70.11, 78.10 84.01 02/12/2020 06:33:43 70.13, 78.05 84.02 3.19 65
2 02/12/2020 07:23:20 -70.01,-114.44 96.11 02/12/2020 07:23:13 -70.02,-114.48 96.10 1.74 7
3 02/12/2020 08:13:57 69.53, 53.59 83.37 02/12/2020 08:12:46 69.59, 52.57 83.48 40.13 71
4 02/14/2020 22:49:34 70.13,-166.16 83.12 02/14/2020 22:50:12 70.10,-166.12 83.09 3.10 38
5 02/14/2020 23:40:15 -69.97, 1.39 97.05 02/14/2020 23:39:42 -69.99, 1.36 97.03 2.49 33
6 02/17/2020 14:15:57 -70.77, 141.27 97.11 02/17/2020 14:17:06 -70.69, 142.96 97.28 62.78 69
7 02/17/2020 15:06:30 70.09, -50.34 82.16 02/17/2020 15:06:42 70.09, -50.27 82.15 2.49 12
8 02/17/2020 15:57:12 -69.99, 117.14 97.96 02/17/2020 15:56:12 -69.98, 117.21 97.97 3.05 60
9 02/20/2020 06:32:42 -70.16,-101.98 98.71 02/20/2020 06:33:46 -70.15,-101.96 98.74 1.96 64
10 02/20/2020 07:23:26 70.06, 65.48 81.18 02/20/2020 07:23:13 70.03, 65.53 81.15 3.22 13
11 02/20/2020 08:14:00 -69.53,-126.41 99.40 02/20/2020 08:12:49 -69.60,-127.44 99.27 40.54 71
12 02/22/2020 22:49:38 -70.13, 13.84 99.71 02/22/2020 22:50:17 -70.11, 13.86 99.74 1.97 39
13 02/22/2020 23:40:21 69.98,-178.62 80.12 02/22/2020 23:39:44 70.00,-178.65 80.15 2.93 37

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/11/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200211.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/11/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service