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: 2/11/2019
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 02/11/2019 21:59:06 -71.14, 24.90 94.87 02/11/2019 22:00:12 -71.02, 27.63 95.10 99.33 66
2 02/11/2019 22:49:32 70.08,-166.08 84.00 02/11/2019 22:49:54 70.11,-166.10 84.02 2.99 22
3 02/11/2019 23:40:14 -69.99, 1.37 96.11 02/11/2019 23:39:24 -69.99, 1.37 96.10 0.42 50
4 02/14/2019 14:15:45 -70.21, 142.18 96.76 02/14/2019 14:16:56 -70.19, 142.26 96.79 3.19 71
5 02/14/2019 15:06:28 70.04, -50.25 83.06 02/14/2019 15:06:24 70.04, -50.32 83.06 2.54 4
6 02/14/2019 15:57:08 -69.84, 117.37 97.17 02/14/2019 15:55:55 -69.87, 117.08 97.12 11.42 73
7 02/17/2019 06:32:39 -70.11,-101.90 97.78 02/17/2019 06:33:25 -70.12,-101.96 97.78 2.45 46
8 02/17/2019 07:23:23 70.00, 65.58 82.10 02/17/2019 07:22:52 70.02, 65.53 82.12 2.32 31
9 02/19/2019 21:59:06 70.86,-154.64 82.08 02/19/2019 22:00:14 70.76,-152.78 81.89 69.01 68
10 02/19/2019 22:49:35 -70.08, 13.93 98.77 02/19/2019 22:49:54 -70.10, 13.89 98.74 3.31 19
11 02/19/2019 23:40:19 69.97,-178.60 81.11 02/19/2019 23:39:21 70.00,-178.62 81.15 3.33 58
12 02/22/2019 14:15:50 70.20, -37.80 80.41 02/22/2019 14:16:53 70.19, -37.74 80.38 2.33 63
13 02/22/2019 15:06:32 -70.10, 129.67 99.72 02/22/2019 15:06:23 -70.08, 129.74 99.74 2.96 9
14 02/22/2019 15:57:07 69.51, -62.15 79.66 02/22/2019 15:55:57 69.59, -63.30 79.79 45.66 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/11/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190211.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service