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: 1/1/2018
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 01/02/2018 15:06:10 -70.15, 129.77 87.02 01/02/2018 15:06:47 -70.12, 129.77 87.06 3.35 37
2 01/02/2018 15:56:54 70.04, -62.75 92.87 01/02/2018 15:56:14 70.02, -62.73 92.85 2.52 40
3 01/05/2018 06:32:30 70.68, 77.39 93.27 01/05/2018 06:33:39 70.57, 78.67 93.12 49.07 69
4 01/05/2018 07:23:03 -70.11,-114.39 87.33 01/05/2018 07:23:15 -70.13,-114.34 87.32 2.85 12
5 01/05/2018 08:13:46 69.95, 53.16 92.50 01/05/2018 08:12:43 69.97, 53.08 92.53 3.44 63
6 01/07/2018 22:49:14 70.17,-166.03 92.42 01/07/2018 22:50:14 70.18,-166.01 92.42 1.79 60
7 01/07/2018 23:39:56 -70.07, 1.44 87.70 01/07/2018 23:39:44 -70.07, 1.47 87.69 1.21 12
8 01/08/2018 00:30:30 69.43, 169.68 91.65 01/08/2018 00:29:20 69.47, 168.28 91.73 54.90 70
9 01/10/2018 15:06:07 70.13, -50.20 92.01 01/10/2018 15:06:43 70.12, -50.21 91.99 1.17 36
10 01/10/2018 15:56:49 -70.03, 117.27 88.11 01/10/2018 15:56:13 -70.01, 117.27 88.12 1.54 36
11 01/13/2018 06:32:26 -70.77,-102.75 87.74 01/13/2018 06:33:35 -70.66,-101.19 87.91 58.67 69
12 01/13/2018 07:22:59 70.09, 65.62 91.55 01/13/2018 07:23:10 70.11, 65.65 91.56 2.11 11
13 01/13/2018 08:13:41 -69.99,-126.90 88.58 01/13/2018 08:12:40 -70.01,-126.86 88.55 2.37 61

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/1/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180101.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/01/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service