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: 10/30/2014
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 10/31/2014 17:28:40 70.85, -84.64 84.99 10/31/2014 17:28:10 70.83, -84.66 84.98 1.95 30
2 10/31/2014 18:18:10 -70.73, 82.82 95.12 10/31/2014 18:18:52 -70.74, 82.81 95.11 0.96 42
3 11/03/2014 08:55:33 -71.24,-135.77 93.77 11/03/2014 08:54:22 -71.31,-136.99 93.71 44.17 71
4 11/03/2014 09:45:06 70.81, 31.20 85.81 11/03/2014 09:44:58 70.80, 31.19 85.79 1.69 8
5 11/03/2014 10:34:36 -70.70,-161.34 94.31 11/03/2014 10:35:40 -70.70,-161.33 94.30 0.41 64
6 11/06/2014 01:12:03 -70.89, -20.43 93.31 11/06/2014 01:11:01 -70.86, -20.43 93.34 3.06 62
7 11/06/2014 02:01:30 70.78, 147.05 86.60 11/06/2014 02:01:45 70.77, 147.03 86.58 1.90 15
8 11/06/2014 02:51:09 -70.18, -46.21 94.01 11/06/2014 02:52:18 -70.20, -44.74 93.98 55.23 69
9 11/08/2014 17:28:28 -70.82, 95.37 92.59 11/08/2014 17:27:49 -70.84, 95.40 92.57 2.54 39
10 11/08/2014 18:17:54 70.77, -97.07 87.37 11/08/2014 18:18:33 70.75, -97.14 87.35 3.13 39
11 11/11/2014 08:55:14 71.30, 44.40 88.65 11/11/2014 08:54:04 71.40, 42.92 88.74 53.71 70
12 11/11/2014 09:44:51 -70.81,-148.74 91.85 11/11/2014 09:44:37 -70.83,-148.78 91.83 2.11 14
13 11/11/2014 10:34:18 70.70, 18.73 88.05 11/11/2014 10:35:20 70.68, 18.76 88.04 2.04 62

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/30/2014
SNOs_Map_LANDSAT-8_NPP_20141030.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/30/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service