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: 12/8/2013
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 12/10/2013 14:43:31 -70.13, 135.92 87.02 12/10/2013 14:42:47 -70.10, 135.93 87.05 2.97 44
2 12/10/2013 15:32:58 70.01, -56.60 92.87 12/10/2013 15:33:32 70.03, -56.64 92.88 2.46 34
3 12/13/2013 06:10:23 70.54, 84.76 93.59 12/13/2013 06:09:12 70.57, 83.64 93.64 41.80 71
4 12/13/2013 07:00:00 -70.06,-108.30 86.89 12/13/2013 06:59:46 -70.07,-108.25 86.88 2.40 14
5 12/13/2013 07:49:26 69.99, 59.25 93.05 12/13/2013 07:50:31 69.99, 59.17 93.05 2.87 65
6 12/15/2013 22:26:57 70.16,-159.90 93.37 12/15/2013 22:26:04 70.17,-159.97 93.39 2.89 53
7 12/15/2013 23:16:28 -70.01, 7.52 86.78 12/15/2013 23:16:45 -70.04, 7.56 86.76 3.09 17
8 12/16/2013 00:06:08 69.17, 174.02 92.39 12/16/2013 00:07:15 69.17, 176.15 92.37 83.91 67
9 12/18/2013 14:43:25 70.09, -44.12 93.40 12/18/2013 14:43:02 70.10, -44.09 93.41 1.41 23
10 12/18/2013 15:32:55 -70.00, 123.39 86.70 12/18/2013 15:33:44 -70.01, 123.36 86.68 1.73 49
11 12/21/2013 06:10:24 -70.18, -95.75 86.48 12/21/2013 06:09:15 -70.16, -95.72 86.50 3.12 69
12 12/21/2013 06:59:51 70.05, 71.72 93.40 12/21/2013 06:59:59 70.03, 71.78 93.38 3.37 8
13 12/21/2013 07:49:25 -69.74,-121.09 86.91 12/21/2013 07:50:37 -69.73,-120.45 86.93 24.49 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2013
SNOs_Map_LANDSAT-8_NPP_20131209.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/08/2013 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service