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: 6/9/2020
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 06/11/2020 06:32:41 -70.15,-101.91 133.03 06/11/2020 06:33:17 -70.14,-101.88 133.04 1.33 36
2 06/11/2020 07:23:25 70.04, 65.56 46.86 06/11/2020 07:22:44 70.04, 65.62 46.86 2.05 41
3 06/13/2020 21:59:02 70.70,-154.34 47.41 06/13/2020 22:00:11 70.62,-152.94 47.27 52.68 69
4 06/13/2020 22:49:34 -70.08, 13.96 133.25 06/13/2020 22:49:49 -70.07, 13.90 133.26 2.59 15
5 06/13/2020 23:40:18 69.97,-178.57 46.64 06/13/2020 23:39:16 69.97,-178.61 46.64 1.65 62
6 06/16/2020 14:15:46 70.17, -37.72 46.75 06/16/2020 14:16:50 70.16, -37.73 46.73 1.23 64
7 06/16/2020 15:06:28 -70.07, 129.75 133.36 06/16/2020 15:06:20 -70.05, 129.75 133.38 1.59 8
8 06/16/2020 15:57:04 69.54, -62.16 46.09 06/16/2020 15:55:53 69.61, -63.21 46.21 41.91 71
9 06/19/2020 06:32:38 70.11, 78.14 46.64 06/19/2020 06:33:20 70.13, 78.11 46.66 3.15 42
10 06/19/2020 07:23:20 -70.00,-114.38 133.48 06/19/2020 07:22:50 -70.03,-114.40 133.45 3.17 30
11 06/21/2020 21:59:04 -71.04, 25.11 132.39 06/21/2020 22:00:11 -70.93, 27.53 132.58 88.29 67
12 06/21/2020 22:49:32 70.10,-166.07 46.63 06/21/2020 22:49:51 70.11,-166.05 46.63 1.16 19
13 06/21/2020 23:40:14 -69.99, 1.40 133.49 06/21/2020 23:39:21 -70.01, 1.44 133.47 1.84 53

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/9/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200609.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/09/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service