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: 3/9/2018
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 03/11/2018 14:41:31 -70.18, 136.04 106.24 03/11/2018 14:40:29 -70.16, 136.06 106.25 2.63 62
2 03/11/2018 15:30:58 70.08, -56.47 73.65 03/11/2018 15:31:14 70.09, -56.52 73.66 2.39 16
3 03/11/2018 16:20:37 -69.47, 110.33 106.94 03/11/2018 16:21:46 -69.48, 111.70 107.00 53.32 69
4 03/14/2018 06:57:58 -70.15,-108.13 107.33 03/14/2018 06:57:24 -70.13,-108.14 107.34 1.72 34
5 03/14/2018 07:47:25 70.04, 59.36 72.56 03/14/2018 07:48:08 70.01, 59.35 72.52 3.29 43
6 03/16/2018 22:24:54 70.33,-159.62 71.79 03/16/2018 22:23:41 70.36,-160.04 71.85 16.06 73
7 03/16/2018 23:14:26 -70.11, 7.70 108.43 03/16/2018 23:14:20 -70.11, 7.66 108.43 1.39 6
8 03/17/2018 00:03:53 70.00, 175.19 71.45 03/17/2018 00:05:04 69.99, 175.15 71.44 1.63 71
9 03/19/2018 14:41:24 70.17, -43.97 70.58 03/19/2018 14:40:34 70.19, -44.00 70.60 1.95 50
10 03/19/2018 15:30:54 -70.07, 123.52 109.54 03/19/2018 15:31:16 -70.09, 123.46 109.52 3.27 22
11 03/19/2018 16:20:37 69.07, -70.18 69.51 03/19/2018 16:21:43 69.07, -67.75 69.41 96.57 66
12 03/22/2018 06:57:52 70.12, 71.85 69.47 03/22/2018 06:57:29 70.12, 71.86 69.47 0.94 23
13 03/22/2018 07:47:22 -70.02,-120.66 110.65 03/22/2018 07:48:11 -70.02,-120.67 110.65 0.36 49

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2018
SNOs_Map_LANDSAT-8_NPP_20180310.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/09/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service