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: 10/10/2019
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 10/12/2019 15:05:49 70.23, -50.45 77.57 10/12/2019 15:07:00 70.18, -50.10 77.51 14.50 71
2 10/12/2019 15:56:28 -69.98, 117.26 102.68 10/12/2019 15:56:32 -69.96, 117.22 102.70 3.06 4
3 10/12/2019 16:47:12 69.87, -75.26 77.23 10/12/2019 16:45:59 69.85, -75.28 77.21 1.93 73
4 10/15/2019 07:22:40 70.03, 65.63 78.37 10/15/2019 07:23:31 70.04, 65.58 78.37 2.14 51
5 10/15/2019 08:13:22 -69.93,-126.90 101.73 10/15/2019 08:13:01 -69.93,-126.94 101.73 1.81 21
6 10/15/2019 09:03:49 68.92, 41.86 77.28 10/15/2019 09:02:43 68.99, 39.45 77.35 96.66 66
7 10/17/2019 23:39:35 69.99,-178.54 79.31 10/17/2019 23:40:01 70.00,-178.59 79.32 2.47 26
8 10/18/2019 00:30:17 -69.89, -11.07 100.79 10/18/2019 00:29:31 -69.89, -11.11 100.78 1.78 46
9 10/20/2019 15:05:50 -70.26, 129.50 99.47 10/20/2019 15:07:02 -70.18, 129.90 99.55 17.40 72
10 10/20/2019 15:56:30 69.95, -62.71 80.24 10/20/2019 15:56:31 69.96, -62.77 80.25 2.68 1
11 10/20/2019 16:47:12 -69.85, 104.76 99.86 10/20/2019 16:46:01 -69.86, 104.72 99.85 2.15 71
12 10/23/2019 07:22:42 -70.06,-114.42 98.72 10/23/2019 07:23:33 -70.08,-114.36 98.70 3.39 51
13 10/23/2019 08:13:25 69.91, 53.12 81.15 10/23/2019 08:13:01 69.92, 53.05 81.15 2.71 24

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/10/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191010.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service