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: 8/18/2014
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 08/20/2014 17:28:40 -70.79, 95.27 121.58 08/20/2014 17:27:30 -70.78, 95.21 121.58 2.29 70
2 08/20/2014 18:18:08 70.63, -97.32 58.29 08/20/2014 18:18:14 70.65, -97.27 58.31 2.80 6
3 08/20/2014 19:07:41 -70.36, 69.91 121.98 08/20/2014 19:08:52 -70.36, 70.52 121.99 22.90 71
4 08/23/2014 09:45:11 -70.71,-148.97 120.77 08/23/2014 09:44:29 -70.71,-148.91 120.76 2.52 42
5 08/23/2014 10:34:37 70.66, 18.60 59.20 08/23/2014 10:35:14 70.64, 18.52 59.18 3.71 37
6 08/26/2014 01:12:04 71.11, 159.90 60.53 08/26/2014 01:10:53 71.15, 158.80 60.60 39.87 71
7 08/26/2014 02:01:40 -70.67, -33.14 119.89 08/26/2014 02:01:28 -70.70, -33.12 119.86 3.09 12
8 08/26/2014 02:51:07 70.57, 134.35 60.03 08/26/2014 02:52:12 70.57, 134.39 60.03 1.67 65
9 08/28/2014 17:28:40 70.74, -84.79 61.11 08/28/2014 17:27:45 70.73, -84.72 61.10 3.17 55
10 08/28/2014 18:18:10 -70.63, 82.68 118.99 08/28/2014 18:18:27 -70.64, 82.74 118.98 2.17 17
11 08/28/2014 19:07:51 69.76,-110.93 60.18 08/28/2014 19:08:57 69.78,-108.61 60.15 89.51 66
12 08/31/2014 09:45:10 70.70, 31.03 62.02 08/31/2014 09:44:45 70.72, 31.05 62.05 2.60 25
13 08/31/2014 10:34:39 -70.65,-161.42 118.02 08/31/2014 10:35:27 -70.63,-161.49 118.04 3.04 48

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2014
SNOs_Map_LANDSAT-8_NPP_20140819.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/18/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service