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: 5/7/2015
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 05/09/2015 02:50:03 70.76, 134.50 53.43 05/09/2015 02:49:00 70.76, 134.44 53.43 2.51 63
2 05/09/2015 03:39:33 -70.64, -58.05 126.71 05/09/2015 03:39:41 -70.63, -58.04 126.72 1.19 8
3 05/09/2015 04:29:08 70.10, 108.82 52.76 05/09/2015 04:30:17 70.08, 110.13 52.72 50.02 69
4 05/11/2015 19:06:30 70.67,-109.75 52.63 05/11/2015 19:05:54 70.68,-109.68 52.65 3.08 36
5 05/11/2015 19:55:59 -70.60, 57.79 127.44 05/11/2015 19:56:36 -70.61, 57.76 127.44 0.95 37
6 05/14/2015 10:33:23 -71.04,-160.93 127.66 05/14/2015 10:32:11 -71.11,-161.93 127.57 36.61 72
7 05/14/2015 11:22:55 70.67, 6.14 51.97 05/14/2015 11:22:49 70.67, 6.10 51.97 1.35 6
8 05/14/2015 12:12:25 -70.55, 173.60 128.16 05/14/2015 12:13:30 -70.54, 173.63 128.18 2.17 65
9 05/17/2015 02:49:53 -70.70, -45.57 128.62 05/17/2015 02:48:58 -70.73, -45.54 128.59 2.82 55
10 05/17/2015 03:39:20 70.60, 121.92 51.27 05/17/2015 03:39:42 70.61, 121.96 51.28 1.79 22
11 05/17/2015 04:29:03 -69.77, -71.63 129.54 05/17/2015 04:30:10 -69.79, -69.46 129.57 83.51 67
12 05/19/2015 18:16:33 71.61, -95.88 51.69 05/19/2015 18:15:27 71.64, -98.67 51.78 97.78 66
13 05/19/2015 19:06:18 -70.68, 70.28 129.23 05/19/2015 19:05:52 -70.67, 70.31 129.24 1.33 26
14 05/19/2015 19:55:45 70.57,-122.24 50.66 05/19/2015 19:56:36 70.55,-122.19 50.64 2.51 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/7/2015
SNOs_Map_LANDSAT-8_NPP_20150508.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/07/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service