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: 4/18/2016
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 04/19/2016 21:35:28 70.34,-147.27 58.71 04/19/2016 21:34:15 70.34,-147.29 58.72 0.93 73
2 04/19/2016 22:24:58 -70.23, 20.19 121.42 04/19/2016 22:24:57 -70.24, 20.18 121.40 1.54 1
3 04/19/2016 23:14:27 70.02,-172.46 58.37 04/19/2016 23:15:39 70.03,-172.18 58.37 10.76 72
4 04/22/2016 13:51:57 70.27, -31.50 57.73 04/22/2016 13:51:10 70.29, -31.45 57.76 3.34 47
5 04/22/2016 14:41:26 -70.21, 136.05 122.34 04/22/2016 14:41:52 -70.19, 136.02 122.36 2.06 26
6 04/25/2016 05:18:43 -71.11, -82.00 122.32 04/25/2016 05:17:36 -71.19, -84.47 122.18 89.30 67
7 04/25/2016 06:08:24 70.24, 84.33 56.82 04/25/2016 06:08:04 70.25, 84.38 56.83 2.06 20
8 04/25/2016 06:57:54 -70.13,-108.19 123.30 04/25/2016 06:58:46 -70.15,-108.15 123.28 2.74 52
9 04/27/2016 21:35:25 -70.31, 32.68 123.96 04/27/2016 21:34:15 -70.32, 32.73 123.95 2.05 70
10 04/27/2016 22:24:52 70.20,-159.84 55.93 04/27/2016 22:24:59 70.21,-159.80 55.94 1.87 7
11 04/27/2016 23:14:25 -69.93, 7.41 124.35 04/27/2016 23:15:37 -69.90, 7.99 124.40 22.52 72
12 04/30/2016 13:51:53 -70.27, 148.50 124.83 04/30/2016 13:51:10 -70.28, 148.55 124.82 2.28 43
13 04/30/2016 14:41:20 70.16, -44.02 55.06 04/30/2016 14:41:54 70.18, -43.98 55.07 2.64 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2016
SNOs_Map_LANDSAT-8_NPP_20160418.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/18/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service