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: 2/23/2019
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 02/25/2019 06:32:45 70.12, 78.09 79.33 02/25/2019 06:33:22 70.10, 78.01 79.32 3.19 37
2 02/25/2019 07:23:27 -70.03,-114.46 100.78 02/25/2019 07:22:51 -70.05,-114.43 100.75 2.35 36
3 02/27/2019 21:59:07 -70.73, 25.58 101.02 02/27/2019 22:00:16 -70.61, 26.98 101.21 53.20 69
4 02/27/2019 22:49:41 70.09,-166.09 78.29 02/27/2019 22:49:50 70.12,-166.09 78.32 3.37 9
5 02/27/2019 23:40:23 -70.00, 1.36 101.82 02/27/2019 23:39:20 -70.01, 1.39 101.80 1.73 63
6 03/02/2019 14:15:53 -70.17, 142.24 102.63 03/02/2019 14:16:52 -70.18, 142.23 102.63 0.83 59
7 03/02/2019 15:06:37 70.06, -50.28 77.24 03/02/2019 15:06:19 70.07, -50.28 77.26 1.34 18
8 03/02/2019 15:57:08 -69.38, 118.04 103.49 03/02/2019 15:55:59 -69.41, 116.45 103.38 62.10 69
9 03/05/2019 06:32:48 -70.14,-101.94 103.69 03/05/2019 06:33:20 -70.13,-101.96 103.71 1.80 32
10 03/05/2019 07:23:32 70.03, 65.54 76.18 03/05/2019 07:22:47 70.02, 65.53 76.17 1.62 45
11 03/07/2019 21:59:05 70.37,-153.84 75.52 03/07/2019 22:00:17 70.28,-153.49 75.41 16.32 72
12 03/07/2019 22:49:44 -70.11, 13.87 104.77 03/07/2019 22:49:48 -70.12, 13.92 104.76 2.00 4
13 03/07/2019 23:40:28 70.00,-178.65 75.11 03/07/2019 23:39:15 70.01,-178.60 75.12 2.10 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/23/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190223.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/23/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service