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: 6/14/2018
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 06/15/2018 13:51:17 70.33, -31.28 46.95 06/15/2018 13:50:04 70.36, -31.60 47.00 12.44 73
2 06/15/2018 14:40:49 -70.11, 136.04 133.27 06/15/2018 14:40:43 -70.12, 136.08 133.25 2.15 6
3 06/15/2018 15:30:16 70.01, -56.46 46.64 06/15/2018 15:31:27 69.99, -56.41 46.62 2.54 71
4 06/18/2018 06:07:50 70.21, 84.43 46.76 06/18/2018 06:06:56 70.20, 84.41 46.76 1.29 54
5 06/18/2018 06:57:20 -70.11,-108.09 133.35 06/18/2018 06:57:38 -70.13,-108.15 133.32 3.32 18
6 06/18/2018 07:47:01 69.23, 58.35 45.82 06/18/2018 07:48:08 69.26, 60.44 45.77 82.27 67
7 06/20/2018 22:24:22 70.15,-159.78 46.67 06/20/2018 22:23:50 70.16,-159.75 46.69 1.97 32
8 06/20/2018 23:13:52 -70.05, 7.70 133.43 06/20/2018 23:14:31 -70.03, 7.77 133.46 3.27 39
9 06/23/2018 13:51:19 -70.63, 149.16 132.85 06/23/2018 13:50:08 -70.66, 147.93 132.77 45.42 71
10 06/23/2018 14:40:53 70.13, -43.93 46.67 06/23/2018 14:40:44 70.12, -43.91 46.66 1.67 9
11 06/23/2018 15:30:23 -70.03, 123.56 133.42 06/23/2018 15:31:26 -70.04, 123.54 133.43 1.19 63
12 06/26/2018 06:07:56 -70.23, -95.55 133.17 06/26/2018 06:06:53 -70.20, -95.57 133.19 3.43 63
13 06/26/2018 06:57:24 70.06, 71.85 46.67 06/26/2018 06:57:37 70.08, 71.93 46.69 3.69 13
14 06/26/2018 07:47:01 -69.58,-121.19 133.79 06/26/2018 07:48:11 -69.57,-120.00 133.84 46.17 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/14/2018
SNOs_Map_LANDSAT-8_NPP_20180615.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/14/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service