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: 2/24/2019
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 70.11, 78.10 79.32 02/25/2019 06:33:22 70.12, 78.03 79.33 3.03 37
2 02/25/2019 07:23:27 -70.02,-114.45 100.79 02/25/2019 07:22:52 -70.00,-114.50 100.80 2.59 35
3 02/27/2019 21:59:07 -70.72, 25.60 101.03 02/27/2019 22:00:16 -70.62, 26.99 101.20 52.61 69
4 02/27/2019 22:49:41 70.08,-166.08 78.28 02/27/2019 22:49:51 70.07,-166.15 78.28 2.87 10
5 02/27/2019 23:40:23 -69.99, 1.38 101.83 02/27/2019 23:39:21 -69.96, 1.33 101.84 3.09 62
6 03/02/2019 14:15:52 -70.16, 142.25 102.64 03/02/2019 14:16:51 -70.19, 142.25 102.62 3.12 59
7 03/02/2019 15:06:37 70.10, -50.34 77.29 03/02/2019 15:06:18 70.08, -50.26 77.27 3.51 19
8 03/02/2019 15:57:07 -69.37, 118.05 103.50 03/02/2019 15:55:58 -69.42, 116.47 103.37 62.28 69
9 03/05/2019 06:32:48 -70.13,-101.93 103.70 03/05/2019 06:33:20 -70.14,-101.95 103.70 0.91 32
10 03/05/2019 07:23:32 70.02, 65.55 76.17 03/05/2019 07:22:47 70.03, 65.54 76.18 1.19 45
11 03/07/2019 21:59:05 70.36,-153.83 75.51 03/07/2019 22:00:17 70.30,-153.47 75.42 15.03 72
12 03/07/2019 22:49:44 -70.11, 13.88 104.78 03/07/2019 22:49:49 -70.08, 13.85 104.80 2.92 5
13 03/07/2019 23:40:28 69.99,-178.64 75.10 03/07/2019 23:39:16 69.97,-178.66 75.08 2.79 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/24/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190224.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/24/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service