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: 2/15/2019
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 02/17/2019 06:32:40 -70.15,-101.96 97.74 02/17/2019 06:33:24 -70.17,-101.90 97.74 2.67 44
2 02/17/2019 07:23:24 70.04, 65.52 82.13 02/17/2019 07:22:52 70.01, 65.52 82.11 3.16 32
3 02/19/2019 21:59:06 70.84,-154.61 82.06 02/19/2019 22:00:14 70.74,-152.81 81.87 66.60 68
4 02/19/2019 22:49:36 -70.11, 13.87 98.73 02/19/2019 22:49:53 -70.13, 13.93 98.72 2.98 17
5 02/19/2019 23:40:20 70.00,-178.65 81.14 02/19/2019 23:39:21 69.97,-178.65 81.12 3.15 59
6 02/22/2019 14:15:50 70.17, -37.77 80.38 02/22/2019 14:16:53 70.15, -37.81 80.34 3.34 63
7 02/22/2019 15:06:32 -70.08, 129.70 99.74 02/22/2019 15:06:22 -70.09, 129.75 99.73 2.53 10
8 02/22/2019 15:57:07 69.49, -62.12 79.63 02/22/2019 15:55:57 69.54, -63.36 79.75 48.92 70
9 02/25/2019 06:32:45 70.14, 78.06 79.36 02/25/2019 06:33:20 70.15, 78.08 79.36 1.66 35
10 02/25/2019 07:23:27 -70.04,-114.48 100.77 02/25/2019 07:22:50 -70.04,-114.44 100.76 1.50 37
11 02/27/2019 21:59:06 -70.68, 25.65 101.06 02/27/2019 22:00:16 -70.53, 26.88 101.28 48.25 70
12 02/27/2019 22:49:41 70.11,-166.12 78.31 02/27/2019 22:49:49 70.09,-166.12 78.30 1.28 8
13 02/27/2019 23:40:23 -70.01, 1.35 101.81 02/27/2019 23:39:19 -69.99, 1.37 101.82 2.14 64

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/15/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190215.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/15/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service