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: 2/19/2018
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 02/22/2018 06:32:17 70.17, 78.12 80.40 02/22/2018 06:33:25 70.15, 78.06 80.38 2.39 68
2 02/22/2018 07:22:59 -70.08,-114.43 99.71 02/22/2018 07:22:54 -70.09,-114.38 99.69 2.51 5
3 02/22/2018 08:13:37 69.64, 53.53 79.82 02/22/2018 08:12:26 69.71, 52.73 79.94 31.83 71
4 02/24/2018 22:49:11 70.12,-166.05 79.37 02/24/2018 22:49:53 70.14,-166.07 79.38 2.60 42
5 02/24/2018 23:39:53 -70.03, 1.41 100.74 02/24/2018 23:39:23 -70.03, 1.41 100.74 0.17 30
6 02/27/2018 14:15:34 -70.92, 141.13 100.78 02/27/2018 14:16:42 -70.84, 143.20 100.96 75.95 68
7 02/27/2018 15:06:04 70.08, -50.21 78.32 02/27/2018 15:06:21 70.07, -50.29 78.31 2.88 17
8 02/27/2018 15:56:46 -69.99, 117.24 101.80 02/27/2018 15:55:51 -69.97, 117.20 101.81 2.74 55
9 03/02/2018 06:32:15 -70.20,-101.94 102.57 03/02/2018 06:33:22 -70.17,-101.92 102.61 3.36 67
10 03/02/2018 07:22:58 70.03, 65.62 77.25 03/02/2018 07:22:49 70.06, 65.57 77.27 3.24 9
11 03/02/2018 08:13:35 -69.68,-126.53 103.14 03/02/2018 08:12:23 -69.73,-127.25 103.05 28.53 72
12 03/04/2018 22:49:09 -70.15, 13.90 103.65 03/04/2018 22:49:50 -70.15, 13.94 103.66 1.43 41
13 03/04/2018 23:39:53 70.04,-178.62 76.23 03/04/2018 23:39:17 70.03,-178.58 76.22 1.89 36

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/19/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180220.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/19/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service