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: 9/2/2018
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 09/03/2018 13:51:49 70.82, -30.56 63.30 09/03/2018 13:50:40 70.89, -32.48 63.42 70.52 69
2 09/03/2018 14:41:30 -70.10, 136.01 117.39 09/03/2018 14:41:09 -70.10, 136.09 117.38 2.94 21
3 09/03/2018 15:30:57 70.00, -56.49 62.53 09/03/2018 15:31:53 70.00, -56.44 62.52 1.88 56
4 09/06/2018 06:08:30 70.21, 84.41 63.70 09/06/2018 06:07:24 70.22, 84.36 63.72 2.51 66
5 09/06/2018 06:58:00 -70.10,-108.11 116.40 09/06/2018 06:58:06 -70.12,-108.17 116.38 2.95 6
6 09/06/2018 07:47:33 69.67, 58.93 63.19 09/06/2018 07:48:43 69.64, 59.86 63.15 36.01 70
7 09/08/2018 22:25:00 70.15,-159.80 64.63 09/08/2018 22:24:18 70.14,-159.74 64.63 2.36 42
8 09/08/2018 23:14:30 -70.04, 7.68 115.46 09/08/2018 23:15:00 -70.03, 7.73 115.47 2.21 30
9 09/11/2018 13:51:52 -70.84, 149.48 113.69 09/11/2018 13:50:43 -70.89, 147.51 113.61 71.61 69
10 09/11/2018 14:41:30 70.14, -43.93 65.63 09/11/2018 14:41:14 70.11, -43.93 65.60 3.17 16
11 09/11/2018 15:31:00 -70.03, 123.55 114.46 09/11/2018 15:31:56 -70.00, 123.55 114.50 3.70 56
12 09/14/2018 06:08:34 -70.18, -95.64 113.33 09/14/2018 06:07:26 -70.18, -95.58 113.32 2.34 68
13 09/14/2018 06:58:01 70.06, 71.85 66.58 09/14/2018 06:58:10 70.08, 71.88 66.59 2.16 9
14 09/14/2018 07:47:36 -69.69,-121.04 113.78 09/14/2018 07:48:47 -69.71,-120.24 113.78 31.12 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/2/2018
SNOs_Map_LANDSAT-8_NPP_20180902.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/02/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service