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: 8/16/2018
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 08/18/2018 13:51:39 70.97, -30.32 57.92 08/18/2018 13:50:32 71.00, -32.65 58.03 84.59 67
2 08/18/2018 14:41:22 -70.15, 136.08 122.87 08/18/2018 14:41:00 -70.17, 136.01 122.85 3.22 22
3 08/18/2018 15:30:50 69.99, -56.50 56.99 08/18/2018 15:31:43 70.01, -56.43 57.00 2.83 53
4 08/21/2018 06:08:23 70.22, 84.44 58.07 08/21/2018 06:07:14 70.22, 84.38 58.08 2.09 69
5 08/21/2018 06:57:53 -70.11,-108.09 122.03 08/21/2018 06:57:56 -70.12,-108.14 122.03 1.96 3
6 08/21/2018 07:47:24 69.79, 59.10 57.67 08/21/2018 07:48:35 69.75, 59.72 57.61 24.50 71
7 08/23/2018 22:24:54 70.18,-159.74 58.93 08/23/2018 22:24:10 70.17,-159.78 58.93 1.69 44
8 08/23/2018 23:14:24 -70.08, 7.74 121.17 08/23/2018 23:14:52 -70.07, 7.70 121.18 1.69 28
9 08/26/2018 13:51:45 -70.95, 149.65 119.42 08/26/2018 13:50:37 -71.01, 147.32 119.30 84.58 68
10 08/26/2018 14:41:25 70.14, -43.93 59.80 08/26/2018 14:41:06 70.13, -43.95 59.80 1.02 19
11 08/26/2018 15:30:55 -70.03, 123.56 120.29 08/26/2018 15:31:48 -70.02, 123.54 120.31 1.65 53
12 08/29/2018 06:08:28 -70.20, -95.60 119.22 08/29/2018 06:07:17 -70.18, -95.57 119.23 2.22 71
13 08/29/2018 06:57:55 70.09, 71.88 60.69 08/29/2018 06:58:01 70.09, 71.88 60.69 0.15 6
14 08/29/2018 07:47:28 -69.82,-120.86 119.56 08/29/2018 07:48:40 -69.82,-120.39 119.58 17.93 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/16/2018
SNOs_Map_LANDSAT-8_NPP_20180816.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/16/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service