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: 2/11/2014
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 02/12/2014 13:03:50 -70.32, 160.92 96.06 02/12/2014 13:02:43 -70.30, 160.95 96.06 2.62 67
2 02/12/2014 13:53:17 70.23, -31.57 83.85 02/12/2014 13:53:28 70.23, -31.63 83.85 2.13 11
3 02/12/2014 14:42:53 -69.77, 135.42 96.60 02/12/2014 14:44:03 -69.78, 136.38 96.64 36.97 70
4 02/15/2014 05:20:15 -70.31, -83.21 96.97 02/15/2014 05:19:41 -70.30, -83.27 96.97 2.50 34
5 02/15/2014 06:09:43 70.16, 84.21 82.88 02/15/2014 06:10:25 70.18, 84.22 82.89 2.51 42
6 02/17/2014 20:47:10 70.39,-134.84 82.19 02/17/2014 20:45:57 70.40,-134.97 82.22 5.10 73
7 02/17/2014 21:36:40 -70.26, 32.61 97.95 02/17/2014 21:36:38 -70.25, 32.58 97.96 1.91 2
8 02/17/2014 22:26:08 70.11,-159.96 81.90 02/17/2014 22:27:21 70.08,-159.86 81.86 4.87 73
9 02/20/2014 13:03:35 70.31, -19.06 81.16 02/20/2014 13:02:53 70.31, -19.06 81.17 0.74 42
10 02/20/2014 13:53:05 -70.19, 148.40 98.98 02/20/2014 13:53:35 -70.21, 148.41 98.95 3.18 30
11 02/23/2014 04:30:24 -70.73, -70.18 99.41 02/23/2014 04:29:13 -70.81, -71.40 99.27 45.44 71
12 02/23/2014 05:19:57 70.30, 96.83 80.18 02/23/2014 05:19:49 70.29, 96.76 80.17 3.21 8
13 02/23/2014 06:09:27 -70.18, -95.71 99.95 02/23/2014 06:10:31 -70.18, -95.77 99.96 2.12 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/11/2014
SNOs_Map_LANDSAT-8_NPP_20140212.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/11/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service