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: 8/31/2014
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 08/31/2014 09:45:10 70.74, 31.07 62.06 08/31/2014 09:44:46 70.73, 31.04 62.05 1.61 24
2 08/31/2014 10:34:40 -70.62,-161.47 118.05 08/31/2014 10:35:27 -70.60,-161.43 118.07 2.67 47
3 09/03/2014 01:12:14 -70.84, -20.54 116.89 09/03/2014 01:11:01 -70.86, -20.72 116.86 6.70 73
4 09/03/2014 02:01:42 70.69, 146.88 62.98 09/03/2014 02:01:44 70.67, 146.90 62.96 2.59 2
5 09/03/2014 02:51:12 -70.58, -45.66 117.12 09/03/2014 02:52:25 -70.54, -45.58 117.16 5.29 73
6 09/05/2014 17:28:50 -70.74, 95.16 116.01 09/05/2014 17:27:59 -70.75, 95.22 115.99 2.96 51
7 09/05/2014 18:18:16 70.69, -97.27 63.97 09/05/2014 18:18:44 70.67, -97.34 63.95 3.64 28
8 09/08/2014 09:45:26 -70.72,-149.01 115.02 09/08/2014 09:44:59 -70.75,-149.02 114.99 3.04 27
9 09/08/2014 10:34:53 70.62, 18.49 64.90 09/08/2014 10:35:43 70.62, 18.50 64.89 0.80 50
10 09/11/2014 01:12:32 70.91, 159.49 66.16 09/11/2014 01:11:19 70.94, 159.11 66.21 14.19 73
11 09/11/2014 02:02:04 -70.70, -33.20 114.04 09/11/2014 02:01:58 -70.70, -33.17 114.03 1.12 6
12 09/11/2014 02:51:31 70.60, 134.29 65.88 09/11/2014 02:52:43 70.63, 134.26 65.91 3.31 72
13 09/13/2014 17:29:12 70.82, -84.82 67.09 09/13/2014 17:28:15 70.79, -84.88 67.07 3.21 57
14 09/13/2014 18:18:42 -70.72, 82.67 113.00 09/13/2014 18:18:57 -70.71, 82.58 113.01 3.17 15

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/31/2014
SNOs_Map_LANDSAT-8_NPP_20140831.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/31/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service