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: 9/17/2016
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 09/18/2016 22:25:36 70.33,-159.56 68.81 09/18/2016 22:24:24 70.40,-160.05 68.89 19.75 72
2 09/18/2016 23:15:08 -70.11, 7.75 111.40 09/18/2016 23:15:02 -70.11, 7.72 111.40 1.22 6
3 09/19/2016 00:04:35 70.01, 175.25 68.52 09/19/2016 00:05:46 69.98, 175.23 68.49 3.28 71
4 09/21/2016 14:42:07 70.17, -43.91 69.69 09/21/2016 14:41:17 70.19, -43.96 69.71 2.59 50
5 09/21/2016 15:31:37 -70.06, 123.57 110.41 09/21/2016 15:31:58 -70.06, 123.56 110.41 1.07 21
6 09/21/2016 16:21:20 69.07, -70.13 68.64 09/21/2016 16:22:26 69.07, -67.71 68.61 96.08 66
7 09/24/2016 06:58:37 70.12, 71.90 70.68 09/24/2016 06:58:14 70.14, 71.87 70.70 2.25 23
8 09/24/2016 07:48:07 -70.01,-120.62 109.42 09/24/2016 07:48:55 -70.00,-120.60 109.43 1.25 48
9 09/26/2016 22:25:39 -70.23, 20.29 108.19 09/26/2016 22:24:27 -70.22, 20.20 108.19 3.44 72
10 09/26/2016 23:15:07 70.06,-172.30 71.66 09/26/2016 23:15:11 70.09,-172.30 71.70 3.51 4
11 09/27/2016 00:04:38 -69.90, -4.89 108.48 09/27/2016 00:05:51 -69.90, -4.69 108.49 7.67 73
12 09/29/2016 14:42:09 -70.17, 136.08 107.21 09/29/2016 14:41:24 -70.17, 136.03 107.20 2.11 45
13 09/29/2016 15:31:36 70.05, -56.43 72.69 09/29/2016 15:32:08 70.05, -56.47 72.69 1.42 32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2016
SNOs_Map_LANDSAT-8_NPP_20160917.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/17/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service