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: 5/4/2019
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 05/05/2019 14:15:46 -70.20, 142.25 126.16 05/05/2019 14:16:39 -70.20, 142.28 126.17 1.18 53
2 05/05/2019 15:06:30 70.08, -50.26 53.71 05/05/2019 15:06:06 70.09, -50.22 53.72 1.71 24
3 05/05/2019 15:56:57 -69.20, 118.35 127.21 05/05/2019 15:55:49 -69.27, 116.29 127.09 81.55 68
4 05/08/2019 06:32:40 -70.17,-101.94 126.93 05/08/2019 06:33:11 -70.19,-101.86 126.93 3.24 31
5 05/08/2019 07:23:23 70.01, 65.62 52.89 05/08/2019 07:22:39 70.02, 65.55 52.91 3.27 44
6 05/10/2019 21:58:59 70.61,-154.18 52.82 05/10/2019 22:00:09 70.52,-153.13 52.70 39.96 70
7 05/10/2019 22:49:33 -70.09, 13.95 127.73 05/10/2019 22:49:45 -70.10, 13.88 127.73 2.84 12
8 05/10/2019 23:40:17 69.99,-178.57 52.16 05/10/2019 23:39:12 69.98,-178.64 52.16 2.42 65
9 05/13/2019 14:15:44 70.17, -37.71 51.69 05/13/2019 14:16:47 70.19, -37.76 51.70 2.36 63
10 05/13/2019 15:06:26 -70.07, 129.76 128.43 05/13/2019 15:06:17 -70.09, 129.74 128.41 2.59 9
11 05/13/2019 15:57:02 69.54, -62.15 51.03 05/13/2019 15:55:51 69.59, -63.31 51.10 45.52 71
12 05/16/2019 06:32:38 70.16, 78.08 51.03 05/16/2019 06:33:21 70.16, 78.06 51.03 0.84 43
13 05/16/2019 07:23:20 -70.05,-114.44 129.09 05/16/2019 07:22:51 -70.07,-114.43 129.07 2.03 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/4/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190504.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/04/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service