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: 3/3/2019
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 -70.14,-101.94 103.70 03/05/2019 06:33:20 -70.16,-101.92 103.68 2.31 32
2 03/05/2019 07:23:32 70.02, 65.55 76.17 03/05/2019 07:22:48 70.00, 65.50 76.16 3.03 44
3 03/07/2019 21:59:06 70.41,-153.91 75.56 03/07/2019 22:00:17 70.34,-153.42 75.46 19.92 71
4 03/07/2019 22:49:44 -70.11, 13.88 104.77 03/07/2019 22:49:49 -70.12, 13.90 104.77 1.50 5
5 03/07/2019 23:40:28 69.99,-178.63 75.09 03/07/2019 23:39:16 70.01,-178.60 75.12 2.67 72
6 03/10/2019 14:15:58 70.17, -37.76 74.26 03/10/2019 14:16:48 70.19, -37.76 74.26 1.67 50
7 03/10/2019 15:06:40 -70.08, 129.69 105.86 03/10/2019 15:06:18 -70.08, 129.72 105.86 1.12 22
8 03/10/2019 15:57:07 69.06, -61.51 73.07 03/10/2019 15:56:01 69.08, -63.98 73.20 98.11 66
9 03/13/2019 06:32:53 70.14, 78.05 73.17 03/13/2019 06:33:16 70.14, 78.06 73.16 0.50 23
10 03/13/2019 07:23:35 -70.05,-114.49 106.94 03/13/2019 07:22:46 -70.04,-114.46 106.96 2.23 49
11 03/15/2019 21:59:06 -70.28, 26.30 107.73 03/15/2019 22:00:17 -70.26, 26.46 107.78 6.80 71
12 03/15/2019 22:49:49 70.12,-166.14 72.08 03/15/2019 22:49:45 70.09,-166.13 72.06 2.85 4
13 03/15/2019 23:40:29 -69.92, 1.48 108.15 03/15/2019 23:39:16 -69.94, 1.28 108.11 7.96 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/3/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190303.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service