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: 6/3/2017
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 06/04/2017 14:41:31 70.17, -43.90 47.60 06/04/2017 14:40:40 70.14, -43.93 47.58 3.11 51
2 06/04/2017 15:31:01 -70.05, 123.56 132.52 06/04/2017 15:31:22 -70.07, 123.50 132.50 3.23 21
3 06/04/2017 16:20:44 69.07, -70.12 46.53 06/04/2017 16:21:50 69.08, -67.76 46.48 93.62 66
4 06/07/2017 06:58:02 70.13, 71.92 47.28 06/07/2017 06:57:35 70.14, 71.84 47.30 3.24 27
5 06/07/2017 07:47:32 -70.01,-120.61 132.83 06/07/2017 07:48:16 -70.01,-120.65 132.84 1.44 44
6 06/09/2017 22:25:02 -70.41, 20.56 132.67 06/09/2017 22:23:50 -70.48, 19.78 132.57 30.10 72
7 06/09/2017 23:14:33 70.08,-172.27 47.02 06/09/2017 23:14:29 70.09,-172.31 47.02 1.65 4
8 06/10/2017 00:04:03 -69.97, -4.79 133.10 06/10/2017 00:05:10 -69.96, -4.79 133.12 1.83 67
9 06/12/2017 14:41:36 -70.14, 136.05 133.11 06/12/2017 14:40:38 -70.16, 136.04 133.08 2.30 58
10 06/12/2017 15:31:03 70.03, -56.45 46.79 06/12/2017 15:31:22 70.04, -56.46 46.80 0.44 19
11 06/12/2017 16:20:44 -69.32, 110.21 133.90 06/12/2017 16:21:52 -69.32, 111.91 133.95 67.05 68
12 06/15/2017 06:58:07 -70.09,-108.14 133.28 06/15/2017 06:57:32 -70.11,-108.10 133.26 2.48 35
13 06/15/2017 07:47:34 69.98, 59.35 46.61 06/15/2017 07:48:16 69.99, 59.39 46.62 1.72 42

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2017
SNOs_Map_LANDSAT-8_NPP_20170604.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/03/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service