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: 6/11/2019
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 06/11/2019 22:49:20 -70.10, 13.96 133.07 06/11/2019 22:49:58 -70.12, 13.95 133.06 2.52 38
2 06/11/2019 23:40:04 69.99,-178.56 46.81 06/11/2019 23:39:25 70.02,-178.55 46.84 3.17 39
3 06/14/2019 14:15:42 70.72, -38.56 47.43 06/14/2019 14:16:51 70.62, -37.07 47.28 56.04 69
4 06/14/2019 15:06:14 -70.10, 129.74 133.23 06/14/2019 15:06:29 -70.07, 129.76 133.25 2.72 15
5 06/14/2019 15:56:58 69.99, -62.79 46.66 06/14/2019 15:55:56 69.97, -62.74 46.64 3.01 62
6 06/17/2019 06:32:25 70.14, 78.12 46.72 06/17/2019 06:33:30 70.13, 78.09 46.70 2.16 65
7 06/17/2019 07:23:07 -70.04,-114.41 133.38 06/17/2019 07:23:00 -70.02,-114.43 133.40 2.32 7
8 06/17/2019 08:13:44 69.57, 53.61 46.12 06/17/2019 08:12:33 69.58, 52.60 46.18 39.00 71
9 06/19/2019 22:49:18 70.15,-166.11 46.68 06/19/2019 22:49:59 70.13,-166.04 46.65 3.56 41
10 06/19/2019 23:39:59 -69.99, 1.44 133.49 06/19/2019 23:39:29 -70.02, 1.45 133.45 3.55 30
11 06/22/2019 14:15:43 -71.04, 140.92 132.39 06/22/2019 14:16:49 -70.94, 143.42 132.57 91.22 66
12 06/22/2019 15:06:10 70.05, -50.18 46.57 06/22/2019 15:06:30 70.07, -50.24 46.59 3.19 20
13 06/22/2019 15:56:52 -69.94, 117.29 133.54 06/22/2019 15:56:00 -69.97, 117.25 133.51 2.91 52

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/11/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190611.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service