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: 3/31/2014
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 04/01/2014 12:13:44 70.44, -6.59 65.76 04/01/2014 12:13:17 70.42, -6.61 65.75 2.21 27
2 04/01/2014 13:03:14 -70.35, 160.91 114.34 04/01/2014 13:03:59 -70.33, 160.86 114.36 2.97 45
3 04/04/2014 03:40:49 -70.55, -58.22 115.15 04/04/2014 03:39:35 -70.61, -58.46 115.08 11.15 74
4 04/04/2014 04:30:17 70.37, 109.17 64.67 04/04/2014 04:30:17 70.38, 109.21 64.68 2.15 0
5 04/04/2014 05:19:47 -70.28, -83.33 115.43 04/04/2014 05:20:59 -70.29, -83.32 115.43 0.72 72
6 04/06/2014 19:57:26 -70.47, 57.50 116.25 04/06/2014 19:56:34 -70.48, 57.52 116.24 1.33 52
7 04/06/2014 20:46:53 70.35,-135.03 63.62 04/06/2014 20:47:18 70.36,-134.98 63.63 2.14 25
8 04/06/2014 21:36:38 -69.44, 31.34 117.27 04/06/2014 21:37:44 -69.42, 33.75 117.35 94.23 66
9 04/09/2014 12:14:04 -70.48, 173.35 117.25 04/09/2014 12:13:35 -70.46, 173.31 117.26 2.89 29
10 04/09/2014 13:03:31 70.36, -19.18 62.63 04/09/2014 13:04:19 70.34, -19.19 62.61 2.45 48
11 04/12/2014 03:41:11 70.78, 121.98 62.07 04/12/2014 03:39:59 70.80, 121.19 62.12 29.19 72
12 04/12/2014 04:30:46 -70.42, -70.92 118.29 04/12/2014 04:30:36 -70.44, -70.91 118.27 2.52 10
13 04/12/2014 05:20:13 70.31, 96.56 61.59 04/12/2014 05:21:20 70.33, 96.58 61.61 2.83 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2014
SNOs_Map_LANDSAT-8_NPP_20140331.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/31/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service