Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/29/2018
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 05/30/2018 13:51:13 70.28, -31.51 48.39 05/30/2018 13:50:04 70.29, -31.52 48.41 1.67 69
2 05/30/2018 14:40:43 -70.16, 135.95 131.73 05/30/2018 14:40:45 -70.16, 136.01 131.73 2.18 2
3 05/30/2018 15:30:14 69.84, -56.86 47.96 05/30/2018 15:31:25 69.82, -56.18 47.92 26.13 71
4 06/02/2018 06:07:40 70.26, 84.34 48.01 06/02/2018 06:06:58 70.23, 84.34 47.99 2.71 42
5 06/02/2018 06:57:10 -70.14,-108.19 132.11 06/02/2018 06:57:40 -70.15,-108.21 132.11 0.79 30
6 06/04/2018 21:34:30 -70.89, 33.51 131.70 06/04/2018 21:33:21 -70.97, 31.61 131.56 69.82 69
7 06/04/2018 22:24:07 70.23,-159.82 47.66 06/04/2018 22:23:53 70.23,-159.88 47.66 2.32 14
8 06/04/2018 23:13:38 -70.07, 7.58 132.50 06/04/2018 23:14:34 -70.09, 7.66 132.49 3.59 56
9 06/07/2018 13:51:08 -70.26, 148.46 132.58 06/07/2018 13:50:03 -70.29, 148.49 132.55 3.35 65
10 06/07/2018 14:40:35 70.15, -44.05 47.31 06/07/2018 14:40:47 70.17, -44.02 47.33 3.02 12
11 06/07/2018 15:30:11 -69.72, 122.97 133.12 06/07/2018 15:31:22 -69.72, 123.99 133.15 39.24 71
12 06/10/2018 06:07:34 -70.23, -95.70 132.84 06/10/2018 06:06:56 -70.24, -95.65 132.83 1.86 38
13 06/10/2018 06:57:01 70.12, 71.78 47.05 06/10/2018 06:57:40 70.12, 71.84 47.05 2.17 39

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/29/2018
SNOs_Map_LANDSAT-8_NPP_20180530.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/29/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service