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: 5/10/2015
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 05/11/2015 19:06:32 70.70,-109.71 52.67 05/11/2015 19:05:54 70.69,-109.70 52.66 0.98 38
2 05/11/2015 19:56:02 -70.58, 57.74 127.46 05/11/2015 19:56:35 -70.56, 57.83 127.48 3.70 33
3 05/14/2015 10:33:25 -71.25,-160.63 127.45 05/14/2015 10:32:15 -71.33,-162.31 127.34 60.68 70
4 05/14/2015 11:23:01 70.66, 6.10 51.96 05/14/2015 11:22:49 70.68, 6.08 51.99 2.24 12
5 05/14/2015 12:12:31 -70.55, 173.57 128.16 05/14/2015 12:13:30 -70.55, 173.61 128.16 1.57 59
6 05/17/2015 02:50:03 -70.73, -45.58 128.60 05/17/2015 02:48:58 -70.75, -45.57 128.57 2.41 65
7 05/17/2015 03:39:30 70.62, 121.91 51.30 05/17/2015 03:39:42 70.63, 121.93 51.30 0.68 12
8 05/17/2015 04:29:06 -70.19, -71.09 129.14 05/17/2015 04:30:17 -70.18, -70.04 129.17 39.57 71
9 05/19/2015 19:06:34 -70.69, 70.23 129.22 05/19/2015 19:05:52 -70.70, 70.27 129.21 1.62 42
10 05/19/2015 19:56:01 70.59,-122.28 50.67 05/19/2015 19:56:36 70.58,-122.23 50.66 2.11 35
11 05/22/2015 10:33:25 71.36, 19.50 50.90 05/22/2015 10:32:17 71.42, 17.49 51.00 71.59 68
12 05/22/2015 11:23:06 -70.65,-173.96 129.81 05/22/2015 11:22:46 -70.66,-173.90 129.80 2.46 20
13 05/22/2015 12:12:33 70.55, -6.48 50.08 05/22/2015 12:13:30 70.54, -6.40 50.07 3.03 57

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/10/2015
SNOs_Map_LANDSAT-8_NPP_20150510.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/10/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service