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: 9/7/2014
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 09/08/2014 08:55:32 70.98, 43.84 65.22 09/08/2014 08:54:20 71.04, 43.19 65.29 24.20 72
2 09/08/2014 09:45:05 -70.70,-148.95 115.04 09/08/2014 09:44:57 -70.69,-148.91 115.05 2.13 8
3 09/08/2014 10:34:32 70.60, 18.53 64.87 09/08/2014 10:35:42 70.62, 18.52 64.89 2.35 70
4 09/11/2014 01:12:03 70.77, 159.40 66.02 09/11/2014 01:11:15 70.79, 159.38 66.05 2.49 48
5 09/11/2014 02:01:33 -70.66, -33.13 114.08 09/11/2014 02:01:56 -70.65, -33.08 114.09 2.15 23
6 09/13/2014 16:38:51 -71.51, 108.84 112.23 09/13/2014 16:37:43 -71.55, 106.51 112.17 81.86 68
7 09/13/2014 17:28:30 70.76, -84.72 67.03 09/13/2014 17:28:14 70.75, -84.80 67.03 3.09 16
8 09/13/2014 18:18:00 -70.65, 82.75 113.07 09/13/2014 18:18:55 -70.61, 82.74 113.10 3.67 55
9 09/16/2014 08:55:31 -70.78,-136.43 111.93 09/16/2014 08:54:28 -70.80,-136.41 111.92 1.38 63
10 09/16/2014 09:44:58 70.68, 31.05 67.98 09/16/2014 09:45:12 70.67, 31.09 67.98 1.64 14
11 09/16/2014 10:34:36 -70.13,-162.12 112.55 09/16/2014 10:35:45 -70.11,-160.70 112.58 53.83 69
12 09/19/2014 01:11:57 -70.74, -20.60 110.94 09/19/2014 01:11:26 -70.77, -20.61 110.91 3.40 31
13 09/19/2014 02:01:24 70.64, 146.88 68.97 09/19/2014 02:02:10 70.65, 146.89 68.99 1.86 46

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2014
SNOs_Map_LANDSAT-8_NPP_20140829.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/07/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service