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: 5/27/2019
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 05/28/2019 06:08:25 -70.92, -94.56 130.60 05/28/2019 06:07:17 -70.95, -96.86 130.51 83.49 68
2 05/28/2019 06:58:05 70.10, 71.87 48.60 05/28/2019 06:57:47 70.10, 71.81 48.61 2.29 18
3 05/28/2019 07:47:36 -69.94,-120.72 131.57 05/28/2019 07:48:28 -69.96,-120.65 131.55 3.34 52
4 05/30/2019 22:25:10 -70.13, 20.14 131.79 05/30/2019 22:23:58 -70.14, 20.21 131.77 3.20 72
5 05/30/2019 23:14:37 70.01,-172.38 48.10 05/30/2019 23:14:42 70.03,-172.31 48.12 2.96 5
6 05/31/2019 00:04:09 -69.80, -5.04 132.11 05/31/2019 00:05:21 -69.77, -4.61 132.15 16.77 72
7 06/02/2019 14:41:41 -70.09, 135.97 132.18 06/02/2019 14:40:54 -70.12, 136.02 132.15 2.92 47
8 06/02/2019 15:31:07 69.98, -56.54 47.71 06/02/2019 15:31:37 70.01, -56.51 47.73 3.21 30
9 06/05/2019 06:08:28 70.87, 85.37 48.26 06/05/2019 06:07:20 70.88, 83.25 48.33 77.36 68
10 06/05/2019 06:58:10 -70.11,-108.12 132.48 06/05/2019 06:57:49 -70.10,-108.19 132.49 3.23 21
11 06/05/2019 07:47:37 70.00, 59.36 47.41 06/05/2019 07:48:33 69.99, 59.29 47.40 3.05 56
12 06/07/2019 22:25:11 70.17,-159.79 47.31 06/07/2019 22:24:03 70.18,-159.86 47.33 2.86 68
13 06/07/2019 23:14:42 -70.02, 7.63 132.84 06/07/2019 23:14:44 -70.02, 7.69 132.84 2.46 2
14 06/08/2019 00:04:13 69.68, 174.80 46.83 06/08/2019 00:05:24 69.71, 175.47 46.83 26.14 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/27/2019
SNOs_Map_LANDSAT-8_NPP_20190527.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/27/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service