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: 6/23/2015
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 06/26/2015 02:50:06 71.39, 135.69 47.95 06/26/2015 02:48:59 71.43, 133.18 48.05 88.72 67
2 06/26/2015 03:39:49 -70.57, -57.97 132.85 06/26/2015 03:39:26 -70.55, -58.03 132.87 3.31 23
3 06/26/2015 04:29:17 70.42, 109.45 47.00 06/26/2015 04:30:10 70.44, 109.46 47.02 2.41 53
4 06/28/2015 19:06:49 70.63,-109.64 47.31 06/28/2015 19:05:37 70.61,-109.67 47.31 2.05 72
5 06/28/2015 19:56:19 -70.52, 57.83 132.80 06/28/2015 19:56:19 -70.52, 57.80 132.80 1.28 0
6 06/28/2015 20:45:48 70.30,-134.84 47.00 06/28/2015 20:47:00 70.25,-134.48 46.93 14.68 72
7 07/01/2015 11:23:18 70.60, 6.21 47.45 07/01/2015 11:22:30 70.59, 6.14 47.44 3.47 48
8 07/01/2015 12:12:48 -70.50, 173.69 132.66 07/01/2015 12:13:12 -70.48, 173.61 132.67 2.99 24
9 07/04/2015 03:39:47 70.51, 121.96 47.56 07/04/2015 03:39:21 70.51, 122.02 47.57 2.25 26
10 07/04/2015 04:29:17 -70.40, -70.56 132.54 07/04/2015 04:30:03 -70.41, -70.49 132.54 2.43 46
11 07/06/2015 19:06:46 -70.73, 70.54 131.98 07/06/2015 19:05:33 -70.74, 70.11 131.94 15.90 73
12 07/06/2015 19:56:15 70.51,-122.15 47.82 07/06/2015 19:56:14 70.49,-122.18 47.80 2.08 1
13 07/06/2015 20:45:45 -70.41, 45.34 132.28 07/06/2015 20:46:56 -70.38, 45.31 132.31 2.74 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/23/2015
SNOs_Map_LANDSAT-8_NPP_20150624.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/23/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service