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: 2/23/2018
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 02/24/2018 22:49:11 70.16,-166.11 79.41 02/24/2018 22:49:52 70.16,-166.04 79.40 2.41 41
2 02/24/2018 23:39:52 -70.02, 1.42 100.76 02/24/2018 23:39:22 -70.05, 1.43 100.73 2.98 30
3 02/27/2018 14:15:35 -70.97, 141.06 100.73 02/27/2018 14:16:42 -70.85, 143.22 100.94 79.62 67
4 02/27/2018 15:06:05 70.12, -50.27 78.36 02/27/2018 15:06:21 70.09, -50.26 78.33 2.66 16
5 02/27/2018 15:56:46 -69.98, 117.26 101.81 02/27/2018 15:55:51 -69.98, 117.22 101.79 1.68 55
6 03/02/2018 06:32:15 -70.19,-101.93 102.58 03/02/2018 06:33:22 -70.18,-101.90 102.60 1.38 67
7 03/02/2018 07:22:59 70.07, 65.56 77.29 03/02/2018 07:22:49 70.07, 65.59 77.29 1.21 10
8 03/02/2018 08:13:35 -69.67,-126.52 103.15 03/02/2018 08:12:23 -69.75,-127.23 103.04 28.88 72
9 03/04/2018 22:49:08 -70.15, 13.91 103.65 03/04/2018 22:49:49 -70.16, 13.95 103.65 2.43 41
10 03/04/2018 23:39:52 70.03,-178.61 76.22 03/04/2018 23:39:16 70.05,-178.56 76.24 2.56 36
11 03/07/2018 14:15:31 70.78, -38.64 75.99 03/07/2018 14:16:40 70.62, -37.12 75.76 58.38 69
12 03/07/2018 15:06:02 -70.10, 129.74 104.74 03/07/2018 15:06:18 -70.08, 129.72 104.77 2.53 16
13 03/07/2018 15:56:46 69.99, -62.78 75.13 03/07/2018 15:55:45 69.97, -62.80 75.11 3.00 61

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/23/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180224.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/23/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service