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: 12/16/2014
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 12/18/2014 17:28:41 70.86, -84.66 94.16 12/18/2014 17:27:39 70.85, -84.68 94.15 1.59 62
2 12/18/2014 18:18:11 -70.74, 82.80 85.96 12/18/2014 18:18:21 -70.77, 82.77 85.94 2.98 10
3 12/18/2014 19:07:47 70.16,-110.43 93.46 12/18/2014 19:08:56 70.17,-108.98 93.47 54.60 69
4 12/21/2014 09:45:11 70.80, 31.12 94.14 12/21/2014 09:44:29 70.82, 31.13 94.17 2.26 42
5 12/21/2014 10:34:40 -70.74,-161.34 85.92 12/21/2014 10:35:11 -70.74,-161.42 85.92 2.93 31
6 12/24/2014 02:01:41 70.78, 146.97 94.11 12/24/2014 02:01:20 70.80, 146.94 94.14 2.87 21
7 12/24/2014 02:51:11 -70.67, -45.58 86.01 12/24/2014 02:52:01 -70.67, -45.53 86.01 1.90 50
8 12/26/2014 17:28:42 -70.95, 95.45 85.80 12/26/2014 17:27:29 -71.01, 95.06 85.72 16.01 73
9 12/26/2014 18:18:11 70.74, -97.22 94.00 12/26/2014 18:18:10 70.74, -97.19 94.00 1.26 1
10 12/26/2014 19:07:40 -70.68, 70.32 86.07 12/26/2014 19:08:52 -70.66, 70.27 86.09 3.23 72
11 12/29/2014 09:45:13 -70.83,-148.84 86.03 12/29/2014 09:44:17 -70.85,-148.90 86.01 2.56 56
12 12/29/2014 10:34:40 70.73, 18.65 93.87 12/29/2014 10:35:01 70.74, 18.59 93.88 2.04 21

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/16/2014
SNOs_Map_LANDSAT-8_NPP_20141216.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/16/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service