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: 7/2/2017
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 07/03/2017 22:25:02 70.69,-159.00 47.76 07/03/2017 22:23:53 70.77,-160.67 47.91 62.13 69
2 07/03/2017 23:14:41 -70.09, 7.74 132.82 07/03/2017 23:14:23 -70.06, 7.77 132.84 2.88 18
3 07/04/2017 00:04:08 69.99, 175.24 47.09 07/04/2017 00:05:08 69.99, 175.19 47.09 2.10 60
4 07/06/2017 14:41:41 70.17, -43.89 47.53 07/06/2017 14:40:36 70.16, -43.93 47.53 1.94 65
5 07/06/2017 15:31:11 -70.06, 123.59 132.58 07/06/2017 15:31:18 -70.08, 123.52 132.56 3.08 7
6 07/06/2017 16:20:45 69.57, -69.45 46.96 07/06/2017 16:21:55 69.59, -68.44 46.93 39.19 70
7 07/09/2017 06:58:10 70.14, 71.95 47.80 07/09/2017 06:57:29 70.13, 71.89 47.80 2.49 41
8 07/09/2017 07:47:41 -69.98,-120.64 132.35 07/09/2017 07:48:10 -69.99,-120.57 132.35 3.01 29
9 07/11/2017 22:25:01 -70.87, 21.28 131.16 07/11/2017 22:23:53 -70.95, 19.05 130.99 81.38 68
10 07/11/2017 23:14:40 70.11,-172.21 48.12 07/11/2017 23:14:23 70.11,-172.29 48.13 2.93 17
11 07/12/2017 00:04:11 -69.95, -4.80 132.03 07/12/2017 00:05:04 -69.96, -4.75 132.03 2.32 53
12 07/14/2017 14:41:43 -70.19, 136.14 131.42 07/14/2017 14:40:33 -70.19, 136.06 131.40 3.01 70
13 07/14/2017 15:31:11 70.02, -56.46 48.43 07/14/2017 15:31:16 70.03, -56.39 48.44 2.72 5
14 07/14/2017 16:20:43 -69.81, 110.88 131.76 07/14/2017 16:21:55 -69.77, 111.31 131.83 17.14 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/2/2017
SNOs_Map_LANDSAT-8_NPP_20170703.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/02/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service