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: 12/13/2013
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 12/15/2013 22:26:56 70.15,-159.91 93.36 12/15/2013 22:26:03 70.15,-159.93 93.36 1.00 53
2 12/15/2013 23:16:26 -70.05, 7.58 86.74 12/15/2013 23:16:45 -70.07, 7.51 86.73 2.83 19
3 12/16/2013 00:06:08 69.11, 173.94 92.33 12/16/2013 00:07:14 69.14, 176.18 92.34 88.81 66
4 12/18/2013 13:53:41 -71.05, 149.67 85.66 12/18/2013 13:52:34 -71.09, 146.99 85.57 97.05 67
5 12/18/2013 14:43:23 70.12, -44.08 93.42 12/18/2013 14:43:02 70.13, -44.14 93.44 2.65 21
6 12/18/2013 15:32:53 -70.02, 123.41 86.68 12/18/2013 15:33:43 -70.00, 123.39 86.70 2.57 50
7 12/21/2013 06:10:23 -70.17, -95.76 86.49 12/21/2013 06:09:16 -70.20, -95.78 86.46 3.13 67
8 12/21/2013 06:59:50 70.05, 71.70 93.39 12/21/2013 07:00:00 70.07, 71.72 93.42 2.82 10
9 12/21/2013 07:49:25 -69.68,-121.18 86.97 12/21/2013 07:50:36 -69.67,-120.36 86.99 31.67 71
10 12/23/2013 22:26:49 -70.13, 20.06 86.55 12/23/2013 22:26:14 -70.14, 20.07 86.52 2.06 35
11 12/23/2013 23:16:16 70.00,-172.47 93.33 12/23/2013 23:16:58 70.02,-172.43 93.35 2.64 42
12 12/26/2013 13:53:43 70.20, -31.57 93.46 12/26/2013 13:52:30 70.24, -31.63 93.51 4.78 73
13 12/26/2013 14:43:13 -70.10, 135.92 86.64 12/26/2013 14:43:11 -70.10, 135.91 86.64 0.86 2
14 12/26/2013 15:32:41 69.92, -56.69 93.19 12/26/2013 15:33:54 69.92, -56.51 93.18 6.64 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2013
SNOs_Map_LANDSAT-8_NPP_20131214.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/13/2013 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service