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: 2/21/2019
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 02/22/2019 14:15:50 70.17, -37.76 80.38 02/22/2019 14:16:53 70.18, -37.75 80.38 1.71 63
2 02/22/2019 15:06:32 -70.08, 129.69 99.73 02/22/2019 15:06:23 -70.07, 129.72 99.74 1.40 9
3 02/22/2019 15:57:08 69.54, -62.19 79.68 02/22/2019 15:55:57 69.58, -63.31 79.79 43.90 71
4 02/25/2019 06:32:45 70.14, 78.06 79.35 02/25/2019 06:33:21 70.15, 78.08 79.36 2.14 36
5 02/25/2019 07:23:27 -70.04,-114.48 100.76 02/25/2019 07:22:51 -70.05,-114.44 100.76 1.73 36
6 02/27/2019 21:59:06 -70.69, 25.64 101.06 02/27/2019 22:00:16 -70.61, 26.99 101.20 50.26 70
7 02/27/2019 22:49:41 70.10,-166.12 78.31 02/27/2019 22:49:50 70.12,-166.09 78.32 2.13 9
8 02/27/2019 23:40:23 -70.01, 1.34 101.80 02/27/2019 23:39:20 -70.01, 1.40 101.79 2.17 63
9 03/02/2019 14:15:53 -70.19, 142.22 102.61 03/02/2019 14:16:52 -70.19, 142.25 102.62 1.67 59
10 03/02/2019 15:06:37 70.07, -50.30 77.26 03/02/2019 15:06:19 70.08, -50.26 77.27 1.83 18
11 03/02/2019 15:57:08 -69.40, 118.02 103.47 03/02/2019 15:55:58 -69.48, 116.55 103.31 58.22 70
12 03/05/2019 06:32:49 -70.16,-101.97 103.68 03/05/2019 06:33:21 -70.16,-101.92 103.69 1.61 32
13 03/05/2019 07:23:33 70.05, 65.51 76.20 03/05/2019 07:22:48 70.04, 65.56 76.20 1.83 45

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/21/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190221.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/21/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service