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: 5/10/2019
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 05/10/2019 21:58:58 70.56,-154.10 52.77 05/10/2019 22:00:08 70.45,-153.19 52.63 35.80 70
2 05/10/2019 22:49:33 -70.10, 13.94 127.72 05/10/2019 22:49:42 -70.13, 13.97 127.70 2.86 9
3 05/10/2019 23:40:17 69.99,-178.58 52.16 05/10/2019 23:39:10 69.96,-178.62 52.14 3.19 67
4 05/13/2019 14:15:44 70.17, -37.72 51.69 05/13/2019 14:16:44 70.16, -37.75 51.67 2.37 60
5 05/13/2019 15:06:26 -70.08, 129.75 128.42 05/13/2019 15:06:14 -70.06, 129.74 128.44 2.67 12
6 05/13/2019 15:56:59 69.38, -61.92 50.86 05/13/2019 15:55:50 69.45, -63.45 50.96 60.17 69
7 05/16/2019 06:32:38 70.16, 78.08 51.03 05/16/2019 06:33:16 70.16, 78.13 51.03 1.77 38
8 05/16/2019 07:23:20 -70.06,-114.45 129.08 05/16/2019 07:22:46 -70.06,-114.38 129.08 2.79 34
9 05/18/2019 21:59:03 -71.03, 25.14 128.66 05/18/2019 22:00:10 -70.89, 27.45 128.85 85.27 67
10 05/18/2019 22:49:31 70.09,-166.05 50.36 05/18/2019 22:49:49 70.12,-166.06 50.39 3.05 18
11 05/18/2019 23:40:13 -69.99, 1.43 129.75 05/18/2019 23:39:20 -69.97, 1.37 129.77 3.09 53
12 05/21/2019 14:15:43 -70.28, 142.12 129.99 05/21/2019 14:16:55 -70.22, 142.31 130.07 10.15 72
13 05/21/2019 15:06:25 70.08, -50.26 49.79 05/21/2019 15:06:22 70.10, -50.21 49.81 2.91 3
14 05/21/2019 15:57:06 -69.92, 117.30 130.38 05/21/2019 15:55:53 -69.95, 117.21 130.34 4.96 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/10/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190510.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service