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: 3/24/2018
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 03/26/2018 06:32:10 70.20, 78.05 67.97 03/26/2018 06:33:08 70.20, 78.12 67.97 2.67 58
2 03/26/2018 07:22:51 -70.06,-114.43 112.19 03/26/2018 07:22:38 -70.09,-114.41 112.16 3.28 13
3 03/26/2018 08:13:24 69.35, 53.92 67.07 03/26/2018 08:12:15 69.43, 52.33 67.21 62.84 69
4 03/28/2018 22:49:03 70.12,-166.07 66.84 03/28/2018 22:49:37 70.14,-166.09 66.85 2.50 34
5 03/28/2018 23:39:45 -70.03, 1.39 113.27 03/28/2018 23:39:07 -70.03, 1.38 113.27 0.29 38
6 03/31/2018 14:15:21 -70.68, 141.51 113.61 03/31/2018 14:16:31 -70.57, 142.76 113.77 48.02 70
7 03/31/2018 15:05:56 70.10, -50.26 65.77 03/31/2018 15:06:05 70.08, -50.31 65.75 3.11 9
8 03/31/2018 15:56:38 -70.01, 117.20 114.34 03/31/2018 15:55:34 -70.02, 117.25 114.32 2.80 64
9 04/03/2018 06:32:06 -70.19,-101.93 115.16 04/03/2018 06:33:06 -70.17,-101.94 115.19 1.37 60
10 04/03/2018 07:22:50 70.08, 65.54 64.71 04/03/2018 07:22:33 70.06, 65.55 64.70 1.66 17
11 04/03/2018 08:13:21 -69.40,-126.14 116.01 04/03/2018 08:12:12 -69.46,-127.64 115.89 58.96 69
12 04/05/2018 22:49:00 -70.16, 13.88 116.22 04/05/2018 22:49:34 -70.16, 13.92 116.23 1.74 34
13 04/05/2018 23:39:44 70.05,-178.65 63.66 04/05/2018 23:39:01 70.04,-178.60 63.65 2.42 43

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/24/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180324.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/24/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service