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: 3/1/2017
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 03/03/2017 06:58:13 70.14, 71.86 76.88 03/03/2017 06:57:45 70.14, 71.80 76.89 2.34 28
2 03/03/2017 07:47:43 -70.03,-120.67 103.24 03/03/2017 07:48:26 -70.01,-120.68 103.27 2.44 43
3 03/05/2017 22:25:11 -70.40, 20.46 103.91 03/05/2017 22:23:58 -70.45, 19.77 103.81 26.28 73
4 03/05/2017 23:14:42 70.07,-172.36 75.78 03/05/2017 23:14:37 70.07,-172.33 75.78 1.38 5
5 03/06/2017 00:04:12 -69.96, -4.89 104.34 03/06/2017 00:05:19 -69.99, -4.88 104.33 3.08 67
6 03/08/2017 14:41:43 -70.16, 136.00 105.18 03/08/2017 14:40:46 -70.18, 135.99 105.15 1.83 57
7 03/08/2017 15:31:09 70.05, -56.51 74.71 03/08/2017 15:31:29 70.07, -56.53 74.73 1.72 20
8 03/08/2017 16:20:51 -69.28, 110.08 106.03 03/08/2017 16:21:58 -69.29, 111.93 106.11 72.82 67
9 03/11/2017 06:58:10 -70.14,-108.15 106.25 03/11/2017 06:57:37 -70.11,-108.14 106.27 2.92 33
10 03/11/2017 07:47:37 70.03, 59.33 73.63 03/11/2017 07:48:21 70.01, 59.33 73.61 2.26 44
11 03/13/2017 22:25:05 70.38,-159.56 72.94 03/13/2017 22:23:53 70.47,-160.23 73.06 27.12 72
12 03/13/2017 23:14:38 -70.11, 7.69 107.34 03/13/2017 23:14:30 -70.11, 7.65 107.34 1.50 8
13 03/14/2017 00:04:05 70.00, 175.17 72.54 03/14/2017 00:05:14 70.00, 175.12 72.54 2.20 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/1/2017
SNOs_Map_LANDSAT-8_NPP_20170301.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/01/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service