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: 3/17/2016
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 03/18/2016 21:35:32 70.95,-146.35 71.41 03/18/2016 21:34:24 71.00,-148.29 71.54 70.74 68
2 03/18/2016 22:25:13 -70.23, 20.22 109.29 03/18/2016 22:24:53 -70.22, 20.29 109.30 3.01 20
3 03/18/2016 23:14:40 70.13,-172.29 70.60 03/18/2016 23:15:37 70.12,-172.24 70.58 2.24 57
4 03/21/2016 13:52:10 70.32, -31.42 69.74 03/21/2016 13:51:03 70.34, -31.44 69.78 2.69 67
5 03/21/2016 14:41:40 -70.20, 136.06 110.38 03/21/2016 14:41:44 -70.18, 136.12 110.41 3.31 4
6 03/21/2016 15:31:12 69.82, -56.84 69.24 03/21/2016 15:32:23 69.82, -56.02 69.20 31.39 71
7 03/24/2016 06:08:38 70.27, 84.40 68.64 03/24/2016 06:07:54 70.26, 84.47 68.63 2.89 44
8 03/24/2016 06:58:08 -70.16,-108.12 111.48 03/24/2016 06:58:36 -70.15,-108.05 111.50 2.89 28
9 03/26/2016 21:35:25 -71.09, 33.88 111.62 03/26/2016 21:34:18 -71.16, 31.46 111.47 87.29 67
10 03/26/2016 22:25:06 70.22,-159.79 67.53 03/26/2016 22:24:46 70.23,-159.72 67.55 3.13 20
11 03/26/2016 23:14:36 -70.11, 7.69 112.59 03/26/2016 23:15:28 -70.12, 7.77 112.59 3.12 52
12 03/29/2016 13:52:06 -70.32, 148.60 113.41 03/29/2016 13:50:54 -70.30, 148.65 113.43 3.20 72
13 03/29/2016 14:41:33 70.21, -43.92 66.47 03/29/2016 14:41:38 70.21, -43.91 66.47 0.57 5
14 03/29/2016 15:31:05 -70.00, 123.41 113.75 03/29/2016 15:32:18 -69.99, 123.74 113.77 12.75 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/17/2016
SNOs_Map_LANDSAT-8_NPP_20160317.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/17/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service