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: 2/12/2019
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 02/14/2019 14:15:45 -70.21, 142.18 96.76 02/14/2019 14:16:56 -70.18, 142.24 96.80 3.52 71
2 02/14/2019 15:06:29 70.09, -50.33 83.11 02/14/2019 15:06:23 70.08, -50.25 83.10 3.14 6
3 02/14/2019 15:57:08 -69.84, 117.37 97.17 02/14/2019 15:55:54 -69.91, 117.14 97.08 11.73 74
4 02/17/2019 06:32:40 -70.17,-101.98 97.72 02/17/2019 06:33:24 -70.16,-101.91 97.74 2.91 44
5 02/17/2019 07:23:23 70.00, 65.58 82.09 02/17/2019 07:22:52 70.00, 65.51 82.10 2.53 31
6 02/19/2019 21:59:06 70.86,-154.64 82.08 02/19/2019 22:00:14 70.74,-152.81 81.87 68.16 68
7 02/19/2019 22:49:35 -70.08, 13.93 98.77 02/19/2019 22:49:54 -70.08, 13.85 98.77 2.74 19
8 02/19/2019 23:40:19 69.97,-178.60 81.11 02/19/2019 23:39:21 69.97,-178.65 81.12 2.12 58
9 02/22/2019 14:15:49 70.14, -37.72 80.35 02/22/2019 14:16:53 70.16, -37.79 80.35 3.05 64
10 02/22/2019 15:06:31 -70.04, 129.75 99.77 02/22/2019 15:06:23 -70.05, 129.69 99.77 2.36 8
11 02/22/2019 15:57:07 69.51, -62.15 79.66 02/22/2019 15:55:57 69.55, -63.35 79.76 46.91 70
12 02/25/2019 06:32:45 70.11, 78.10 79.33 02/25/2019 06:33:22 70.12, 78.04 79.33 2.47 37
13 02/25/2019 07:23:27 -70.01,-114.43 100.80 02/25/2019 07:22:52 -70.01,-114.48 100.79 2.00 35

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/12/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190212.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/12/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service