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: 2/4/2018
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 02/06/2018 06:32:19 70.17, 78.14 85.82 02/06/2018 06:33:30 70.20, 78.14 85.84 3.31 71
2 02/06/2018 07:23:01 -70.08,-114.41 94.29 02/06/2018 07:23:00 -70.08,-114.39 94.29 0.84 1
3 02/06/2018 08:13:42 69.80, 53.31 85.42 02/06/2018 08:12:29 69.87, 52.96 85.51 15.71 73
4 02/08/2018 22:49:13 70.17,-166.09 84.98 02/08/2018 22:49:58 70.16,-166.04 84.96 2.32 45
5 02/08/2018 23:39:54 -70.02, 1.45 95.19 02/08/2018 23:39:28 -70.05, 1.44 95.16 2.81 26
6 02/11/2018 14:15:40 -71.11, 140.83 94.87 02/11/2018 14:16:46 -70.98, 143.43 95.12 94.93 66
7 02/11/2018 15:06:07 70.11, -50.25 84.06 02/11/2018 15:06:27 70.11, -50.22 84.05 0.85 20
8 02/11/2018 15:56:49 -70.02, 117.22 96.06 02/11/2018 15:55:57 -70.00, 117.26 96.07 2.21 52
9 02/14/2018 06:32:17 -70.17,-101.87 96.77 02/14/2018 06:33:29 -70.17,-101.90 96.78 1.18 72
10 02/14/2018 07:23:01 70.06, 65.60 83.11 02/14/2018 07:22:56 70.06, 65.59 83.11 0.65 5
11 02/14/2018 08:13:40 -69.81,-126.70 97.18 02/14/2018 08:12:28 -69.85,-127.08 97.11 15.43 72
12 02/16/2018 22:49:11 -70.11, 13.98 97.75 02/16/2018 22:49:58 -70.12, 13.91 97.75 2.79 47
13 02/16/2018 23:39:55 70.01,-178.55 82.13 02/16/2018 23:39:25 70.01,-178.61 82.13 2.23 30

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/4/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180205.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 02/04/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service