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: 6/18/2015
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 06/18/2015 04:29:17 -70.43, -70.56 133.03 06/18/2015 04:30:13 -70.45, -70.54 133.02 2.14 56
2 06/20/2015 19:06:50 -70.63, 70.35 132.87 06/20/2015 19:05:40 -70.60, 70.36 132.89 3.43 70
3 06/20/2015 19:56:17 70.53,-122.16 47.03 06/20/2015 19:56:25 70.54,-122.23 47.04 2.83 8
4 06/20/2015 20:45:51 -70.20, 44.99 133.29 06/20/2015 20:47:02 -70.19, 45.63 133.32 24.24 71
5 06/23/2015 11:23:21 -70.55,-173.89 132.94 06/23/2015 11:22:33 -70.56,-173.80 132.93 3.05 48
6 06/23/2015 12:12:48 70.45, -6.40 46.97 06/23/2015 12:13:17 70.45, -6.32 46.96 2.92 29
7 06/26/2015 02:50:06 71.38, 135.66 47.93 06/26/2015 02:48:59 71.45, 133.14 48.08 89.68 67
8 06/26/2015 03:39:49 -70.57, -57.98 132.86 06/26/2015 03:39:26 -70.57, -58.06 132.85 3.04 23
9 06/26/2015 04:29:17 70.40, 109.42 46.99 06/26/2015 04:30:09 70.41, 109.50 46.99 3.00 52
10 06/28/2015 19:06:49 70.62,-109.65 47.30 06/28/2015 19:05:36 70.59,-109.63 47.28 3.40 73
11 06/28/2015 19:56:19 -70.51, 57.83 132.80 06/28/2015 19:56:18 -70.48, 57.85 132.83 3.34 1
12 06/28/2015 20:45:48 70.29,-134.85 46.99 06/28/2015 20:47:00 70.28,-134.52 46.96 12.54 72
13 07/01/2015 11:23:19 70.55, 6.13 47.39 07/01/2015 11:22:29 70.56, 6.17 47.41 2.45 50
14 07/01/2015 12:12:49 -70.45, 173.61 132.71 07/01/2015 12:13:11 -70.46, 173.66 132.70 2.01 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/18/2015
SNOs_Map_LANDSAT-8_NPP_20150618.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/18/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service