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: 1/31/2019
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 02/01/2019 06:32:30 -70.14,-101.93 92.66 02/01/2019 06:33:27 -70.11,-101.96 92.70 2.95 57
2 02/01/2019 07:23:14 70.03, 65.55 87.21 02/01/2019 07:22:54 70.00, 65.53 87.19 2.74 20
3 02/01/2019 08:13:43 -69.24,-125.98 93.63 02/01/2019 08:12:35 -69.29,-127.81 93.49 71.94 68
4 02/03/2019 22:49:26 -70.09, 13.91 93.49 02/03/2019 22:49:56 -70.10, 13.89 93.49 1.19 30
5 02/03/2019 23:40:10 69.98,-178.61 86.39 02/03/2019 23:39:23 69.98,-178.62 86.40 0.64 47
6 02/06/2019 14:15:43 70.30, -37.96 85.94 02/06/2019 14:16:54 70.24, -37.65 85.86 13.32 71
7 02/06/2019 15:06:23 -70.09, 129.68 94.29 02/06/2019 15:06:25 -70.08, 129.76 94.31 3.19 2
8 02/06/2019 15:57:06 69.93, -62.77 85.53 02/06/2019 15:55:53 69.91, -62.84 85.53 3.39 73
9 02/09/2019 06:32:37 70.15, 78.04 84.95 02/09/2019 06:33:25 70.12, 78.05 84.90 3.49 48
10 02/09/2019 07:23:19 -70.05,-114.48 95.18 02/09/2019 07:22:55 -70.02,-114.45 95.21 3.17 24
11 02/11/2019 22:49:32 70.11,-166.12 84.03 02/11/2019 22:49:53 70.11,-166.08 84.03 1.81 21
12 02/11/2019 23:40:14 -70.00, 1.35 96.10 02/11/2019 23:39:23 -70.02, 1.42 96.08 2.79 51

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/31/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190131.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/31/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service