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: 2/19/2016
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 02/21/2016 05:19:03 -71.19, -81.80 98.07 02/21/2016 05:17:56 -71.25, -84.52 97.90 97.63 67
2 02/21/2016 06:08:46 70.22, 84.37 81.00 02/21/2016 06:08:23 70.24, 84.43 81.02 3.50 23
3 02/21/2016 06:58:15 -70.16,-108.08 99.08 02/21/2016 06:59:05 -70.16,-108.12 99.08 1.51 50
4 02/23/2016 21:35:45 -70.38, 32.84 99.82 02/23/2016 21:34:32 -70.43, 32.61 99.75 10.31 73
5 02/23/2016 22:25:13 70.22,-159.75 80.02 02/23/2016 22:25:14 70.21,-159.74 80.01 0.91 1
6 02/23/2016 23:14:43 -70.11, 7.72 100.10 02/23/2016 23:15:56 -70.13, 7.71 100.09 2.16 73
7 02/26/2016 13:52:14 -70.27, 148.56 100.92 02/26/2016 13:51:21 -70.30, 148.60 100.88 3.25 53
8 02/26/2016 14:41:40 70.16, -43.95 78.97 02/26/2016 14:42:04 70.19, -43.92 78.99 3.15 24
9 02/26/2016 15:31:24 -69.28, 122.48 101.87 02/26/2016 15:32:30 -69.25, 124.78 102.01 90.39 66
10 02/29/2016 06:08:40 -70.27, -95.55 101.93 02/29/2016 06:08:11 -70.27, -95.58 101.92 1.14 29
11 02/29/2016 06:58:07 70.16, 71.93 77.95 02/29/2016 06:58:55 70.17, 71.89 77.96 1.98 48
12 03/02/2016 21:35:36 70.43,-147.07 77.21 03/02/2016 21:34:23 70.51,-147.49 77.33 18.46 73
13 03/02/2016 22:25:08 -70.21, 20.25 103.01 03/02/2016 22:25:01 -70.20, 20.31 103.02 2.52 7
14 03/02/2016 23:14:35 70.10,-172.27 76.87 03/02/2016 23:15:45 70.10,-172.23 76.87 1.80 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2016
SNOs_Map_LANDSAT-8_NPP_20160219.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/19/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service