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: 6/7/2018
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 06/10/2018 06:07:46 -70.23, -95.55 132.85 06/10/2018 06:06:56 -70.21, -95.61 132.85 2.57 50
2 06/10/2018 06:57:14 70.07, 71.86 47.00 06/10/2018 06:57:40 70.09, 71.89 47.02 2.73 26
3 06/10/2018 07:46:59 -69.13,-121.77 133.90 06/10/2018 07:48:05 -69.11,-119.36 134.00 95.53 66
4 06/12/2018 22:24:17 -70.18, 20.25 133.07 06/12/2018 22:23:49 -70.16, 20.24 133.08 1.47 28
5 06/12/2018 23:13:44 70.07,-172.26 46.82 06/12/2018 23:14:33 70.04,-172.26 46.79 3.08 49
6 06/15/2018 13:51:17 70.33, -31.28 46.95 06/15/2018 13:50:04 70.36, -31.60 47.00 12.41 73
7 06/15/2018 14:40:49 -70.12, 136.05 133.25 06/15/2018 14:40:43 -70.11, 136.09 133.26 1.71 6
8 06/15/2018 15:30:16 70.01, -56.46 46.64 06/15/2018 15:31:27 69.99, -56.41 46.61 2.65 71
9 06/18/2018 06:07:50 70.21, 84.43 46.76 06/18/2018 06:06:56 70.21, 84.41 46.76 1.36 54
10 06/18/2018 06:57:20 -70.12,-108.07 133.34 06/18/2018 06:57:38 -70.12,-108.14 133.33 2.54 18
11 06/18/2018 07:47:01 69.23, 58.35 45.82 06/18/2018 07:48:08 69.26, 60.44 45.77 82.20 67
12 06/20/2018 22:24:22 70.15,-159.78 46.67 06/20/2018 22:23:50 70.16,-159.75 46.69 1.95 32
13 06/20/2018 23:13:52 -70.05, 7.71 133.43 06/20/2018 23:14:32 -70.08, 7.70 133.41 2.44 40

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/7/2018
SNOs_Map_LANDSAT-8_NPP_20180608.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/07/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service