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: 4/2/2018
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 04/03/2018 06:32:05 -70.17,-101.91 115.18 04/03/2018 06:33:06 -70.15,-101.97 115.21 3.35 61
2 04/03/2018 07:22:49 70.05, 65.58 64.69 04/03/2018 07:22:33 70.05, 65.53 64.68 2.05 16
3 04/03/2018 08:13:21 -69.44,-126.20 115.97 04/03/2018 08:12:11 -69.49,-127.60 115.86 55.18 70
4 04/05/2018 22:48:59 -70.15, 13.89 116.23 04/05/2018 22:49:34 -70.13, 13.88 116.25 1.93 35
5 04/05/2018 23:39:43 70.03,-178.62 63.64 04/05/2018 23:39:01 70.03,-178.62 63.64 0.64 42
6 04/08/2018 14:15:17 70.54, -38.26 63.19 04/08/2018 14:16:28 70.44, -37.43 63.05 32.88 71
7 04/08/2018 15:05:53 -70.13, 129.70 117.26 04/08/2018 15:06:02 -70.11, 129.73 117.28 2.37 9
8 04/08/2018 15:56:37 70.02, -62.82 62.61 04/08/2018 15:55:29 70.01, -62.78 62.61 2.33 68
9 04/11/2018 06:32:05 70.21, 78.03 61.84 04/11/2018 06:33:00 70.20, 78.09 61.82 2.60 55
10 04/11/2018 07:22:46 -70.06,-114.42 118.33 04/11/2018 07:22:30 -70.09,-114.42 118.30 3.43 16
11 04/11/2018 08:13:17 69.26, 54.06 60.83 04/11/2018 08:12:09 69.31, 52.16 60.95 74.85 68
12 04/13/2018 22:48:57 70.14,-166.09 60.79 04/13/2018 22:49:27 70.16,-166.07 60.81 2.96 30
13 04/13/2018 23:39:39 -70.04, 1.38 119.33 04/13/2018 23:38:57 -70.06, 1.41 119.31 2.68 42

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/2/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180402.jpg

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

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service