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: 2/17/2018
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 02/19/2018 14:15:37 70.96, -38.93 82.22 02/19/2018 14:16:44 70.85, -36.78 82.01 79.28 67
2 02/19/2018 15:06:04 -70.09, 129.79 98.73 02/19/2018 15:06:26 -70.08, 129.72 98.74 2.78 22
3 02/19/2018 15:56:48 69.97, -62.72 81.14 02/19/2018 15:55:53 69.98, -62.78 81.16 2.48 55
4 02/22/2018 06:32:17 70.18, 78.09 80.42 02/22/2018 06:33:24 70.19, 78.12 80.41 1.23 67
5 02/22/2018 07:22:59 -70.09,-114.45 99.69 02/22/2018 07:22:54 -70.08,-114.41 99.71 2.35 5
6 02/22/2018 08:13:37 69.66, 53.51 79.84 02/22/2018 08:12:26 69.69, 52.70 79.92 31.24 71
7 02/24/2018 22:49:11 70.13,-166.07 79.38 02/24/2018 22:49:53 70.12,-166.10 79.36 1.75 42
8 02/24/2018 23:39:53 -70.04, 1.39 100.73 02/24/2018 23:39:23 -70.02, 1.38 100.76 3.18 30
9 02/27/2018 14:15:35 -70.93, 141.11 100.77 02/27/2018 14:16:43 -70.82, 143.17 100.98 75.96 68
10 02/27/2018 15:06:05 70.09, -50.23 78.33 02/27/2018 15:06:21 70.11, -50.24 78.34 2.05 16
11 02/27/2018 15:56:47 -70.00, 117.23 101.79 02/27/2018 15:55:51 -70.00, 117.25 101.77 1.01 56
12 03/02/2018 06:32:14 -70.15,-101.87 102.62 03/02/2018 06:33:22 -70.15,-101.95 102.63 3.05 68
13 03/02/2018 07:22:58 70.04, 65.61 77.26 03/02/2018 07:22:49 70.03, 65.53 77.25 3.13 9
14 03/02/2018 08:13:35 -69.68,-126.54 103.14 03/02/2018 08:12:23 -69.71,-127.28 103.07 28.71 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/17/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180218.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/17/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service