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: 12/3/2015
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 12/05/2015 20:46:22 71.11,-133.68 93.41 12/05/2015 20:45:15 71.17,-136.00 93.48 83.55 67
2 12/05/2015 21:36:05 -70.28, 32.70 87.42 12/05/2015 21:35:42 -70.28, 32.77 87.43 2.67 23
3 12/05/2015 22:25:32 70.18,-159.80 92.49 12/05/2015 22:26:26 70.18,-159.76 92.48 1.41 54
4 12/08/2015 13:03:04 70.36, -18.93 92.97 12/08/2015 13:01:54 70.38, -18.95 93.00 2.63 70
5 12/08/2015 13:52:34 -70.25, 148.54 87.14 12/08/2015 13:52:36 -70.28, 148.54 87.11 3.30 2
6 12/08/2015 14:42:04 69.98, -44.20 92.60 12/08/2015 14:43:16 69.97, -43.68 92.58 19.83 72
7 12/11/2015 05:19:33 70.32, 96.89 93.18 12/11/2015 05:18:47 70.34, 96.89 93.21 2.65 46
8 12/11/2015 06:09:03 -70.21, -95.64 86.93 12/11/2015 06:09:29 -70.23, -95.63 86.90 2.87 26
9 12/13/2015 20:46:18 -71.24, 46.54 85.70 12/13/2015 20:45:12 -71.28, 43.80 85.63 98.21 66
10 12/13/2015 21:36:00 70.32,-147.23 93.39 12/13/2015 21:35:39 70.30,-147.28 93.37 2.75 21
11 12/13/2015 22:25:30 -70.21, 20.25 86.72 12/13/2015 22:26:21 -70.19, 20.20 86.74 2.83 51
12 12/16/2015 13:03:02 -70.37, 161.09 86.42 12/16/2015 13:01:49 -70.41, 161.01 86.37 5.71 73
13 12/16/2015 13:52:29 70.26, -31.43 93.47 12/16/2015 13:52:32 70.27, -31.46 93.49 1.44 3
14 12/16/2015 14:42:00 -70.10, 135.97 86.69 12/16/2015 14:43:13 -70.11, 136.11 86.68 5.18 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/3/2015
SNOs_Map_LANDSAT-8_NPP_20151204.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/03/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service