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: 2/9/2019
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 02/10/2019 14:41:41 -70.14, 136.01 95.51 02/10/2019 14:40:59 -70.11, 136.01 95.53 3.19 42
2 02/10/2019 15:31:09 69.98, -56.57 84.33 02/10/2019 15:31:43 69.99, -56.50 84.33 3.05 34
3 02/13/2019 06:08:31 70.75, 85.15 84.20 02/13/2019 06:07:22 70.78, 83.41 84.31 63.78 69
4 02/13/2019 06:58:11 -70.10,-108.18 96.44 02/13/2019 06:57:53 -70.11,-108.21 96.42 2.25 18
5 02/13/2019 07:47:37 69.99, 59.31 83.45 02/13/2019 07:48:36 69.99, 59.27 83.45 1.56 59
6 02/15/2019 22:25:10 70.16,-159.85 82.73 02/15/2019 22:24:03 70.15,-159.81 82.73 1.79 67
7 02/15/2019 23:14:40 -70.05, 7.64 97.39 02/15/2019 23:14:45 -70.06, 7.64 97.38 0.83 5
8 02/16/2019 00:04:13 69.61, 174.67 82.19 02/16/2019 00:05:23 69.63, 175.60 82.15 35.82 70
9 02/18/2019 14:41:40 70.12, -44.03 81.75 02/18/2019 14:40:56 70.10, -43.97 81.74 3.03 44
10 02/18/2019 15:31:10 -70.02, 123.46 98.36 02/18/2019 15:31:38 -70.01, 123.49 98.37 1.01 28
11 02/21/2019 06:08:29 -70.96, -94.54 98.41 02/21/2019 06:07:21 -71.01, -96.96 98.24 87.63 68
12 02/21/2019 06:58:10 70.09, 71.80 80.76 02/21/2019 06:57:50 70.11, 71.79 80.79 2.94 20
13 02/21/2019 07:47:40 -69.98,-120.71 99.35 02/21/2019 07:48:31 -69.97,-120.67 99.38 2.22 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/9/2019
SNOs_Map_LANDSAT-8_NPP_20190209.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/09/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service