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: 2/8/2015
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 02/10/2015 02:01:13 71.40, 147.92 85.87 02/10/2015 02:00:05 71.46, 145.93 86.01 70.65 68
2 02/10/2015 02:50:53 -70.74, -45.48 94.78 02/10/2015 02:50:35 -70.75, -45.55 94.76 2.91 18
3 02/10/2015 03:40:20 70.64, 122.01 85.12 02/10/2015 03:41:19 70.63, 121.96 85.11 2.05 59
4 02/12/2015 18:17:49 70.81, -97.12 84.43 02/12/2015 18:16:45 70.79, -97.16 84.42 3.04 64
5 02/12/2015 19:07:19 -70.70, 70.34 95.69 02/12/2015 19:07:27 -70.70, 70.29 95.68 2.14 8
6 02/12/2015 19:56:54 70.15,-122.81 83.78 02/12/2015 19:58:03 70.16,-121.55 83.74 47.81 69
7 02/15/2015 10:34:16 70.73, 18.65 83.45 02/15/2015 10:33:38 70.75, 18.66 83.48 2.19 38
8 02/15/2015 11:23:45 -70.68,-173.80 96.62 02/15/2015 11:24:20 -70.67,-173.88 96.63 3.23 35
9 02/18/2015 02:01:06 -71.27, -32.26 96.96 02/18/2015 01:59:56 -71.30, -33.81 96.86 55.38 70
10 02/18/2015 02:50:41 70.73, 134.53 82.51 02/18/2015 02:50:31 70.72, 134.47 82.51 2.41 10
11 02/18/2015 03:40:11 -70.62, -58.00 97.61 02/18/2015 03:41:13 -70.63, -58.07 97.60 2.99 62
12 02/20/2015 18:17:40 -70.75, 82.81 98.42 02/20/2015 18:16:39 -70.76, 82.87 98.40 2.67 61
13 02/20/2015 19:07:07 70.63,-109.72 81.47 02/20/2015 19:07:23 70.65,-109.65 81.48 3.11 16

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/8/2015
SNOs_Map_LANDSAT-8_NPP_20150209.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/08/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service