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: 6/19/2019
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 06/19/2019 22:49:18 70.10,-166.04 46.63 06/19/2019 22:50:00 70.12,-166.04 46.64 2.24 42
2 06/19/2019 23:40:00 -70.01, 1.42 133.47 06/19/2019 23:39:30 -70.01, 1.43 133.47 0.54 30
3 06/22/2019 14:15:43 -71.05, 140.90 132.38 06/22/2019 14:16:49 -70.93, 143.40 132.58 91.83 66
4 06/22/2019 15:06:10 70.05, -50.19 46.58 06/22/2019 15:06:30 70.06, -50.24 46.58 2.45 20
5 06/22/2019 15:56:52 -69.96, 117.27 133.52 06/22/2019 15:56:00 -69.95, 117.24 133.52 1.24 52
6 06/25/2019 06:32:21 -70.22,-101.98 133.21 06/25/2019 06:33:33 -70.17,-101.86 133.27 7.31 72
7 06/25/2019 07:23:04 70.06, 65.58 46.63 06/25/2019 07:23:00 70.06, 65.63 46.63 2.20 4
8 06/25/2019 08:13:44 -69.86,-126.81 133.58 06/25/2019 08:12:31 -69.90,-126.96 133.53 7.57 73
9 06/27/2019 22:49:13 -70.12, 13.95 133.22 06/27/2019 22:50:04 -70.11, 13.94 133.23 1.00 51
10 06/27/2019 23:39:57 70.01,-178.58 46.68 06/27/2019 23:39:31 70.00,-178.57 46.67 1.37 26
11 06/28/2019 00:30:22 -69.01, -9.82 134.36 06/28/2019 00:29:16 -69.07, -12.19 134.22 94.50 66
12 06/30/2019 15:06:06 -70.07, 129.79 133.12 06/30/2019 15:06:35 -70.05, 129.73 133.15 3.35 29
13 06/30/2019 15:56:50 69.97, -62.74 46.78 06/30/2019 15:56:01 69.99, -62.70 46.80 3.09 49

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/19/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190619.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/19/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service