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: 3/4/2019
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 03/05/2019 06:32:48 -70.13,-101.93 103.70 03/05/2019 06:33:20 -70.16,-101.92 103.68 3.09 32
2 03/05/2019 07:23:32 70.01, 65.57 76.16 03/05/2019 07:22:48 70.00, 65.50 76.16 2.74 44
3 03/07/2019 21:59:06 70.40,-153.89 75.55 03/07/2019 22:00:17 70.33,-153.42 75.46 19.11 71
4 03/07/2019 22:49:44 -70.10, 13.89 104.78 03/07/2019 22:49:49 -70.11, 13.90 104.77 1.30 5
5 03/07/2019 23:40:28 69.98,-178.62 75.08 03/07/2019 23:39:16 70.01,-178.61 75.12 2.85 72
6 03/10/2019 14:15:58 70.16, -37.75 74.25 03/10/2019 14:16:48 70.17, -37.78 74.25 1.46 50
7 03/10/2019 15:06:40 -70.07, 129.70 105.86 03/10/2019 15:06:18 -70.06, 129.70 105.87 1.04 22
8 03/10/2019 15:57:07 69.05, -61.50 73.06 03/10/2019 15:56:01 69.07, -63.99 73.19 99.23 66
9 03/13/2019 06:32:53 70.14, 78.06 73.16 03/13/2019 06:33:16 70.12, 78.03 73.14 2.64 23
10 03/13/2019 07:23:35 -70.05,-114.48 106.95 03/13/2019 07:22:45 -70.07,-114.41 106.93 3.34 50
11 03/15/2019 21:59:05 -70.23, 26.39 107.80 03/15/2019 22:00:17 -70.22, 26.41 107.81 0.98 72
12 03/15/2019 22:49:49 70.11,-166.13 72.07 03/15/2019 22:49:44 70.11,-166.10 72.07 0.99 5
13 03/15/2019 23:40:28 -69.86, 1.57 108.21 03/15/2019 23:39:16 -69.90, 1.23 108.15 13.70 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/4/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190304.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/04/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service