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: 12/20/2015
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 12/21/2015 21:36:05 -70.33, 32.76 86.33 12/21/2015 21:35:34 -70.33, 32.68 86.33 2.92 31
2 12/21/2015 22:25:33 70.17,-159.82 93.52 12/21/2015 22:26:17 70.16,-159.76 93.51 2.42 44
3 12/24/2015 13:03:01 70.61, -18.58 93.94 12/24/2015 13:01:50 70.66, -19.40 94.01 30.99 71
4 12/24/2015 13:52:35 -70.28, 148.57 86.40 12/24/2015 13:52:26 -70.25, 148.56 86.42 2.63 9
5 12/24/2015 14:42:03 70.12, -44.02 93.45 12/24/2015 14:43:10 70.14, -43.96 93.48 3.47 67
6 12/27/2015 05:19:35 70.33, 96.88 93.59 12/27/2015 05:18:37 70.33, 96.89 93.60 0.64 58
7 12/27/2015 06:09:04 -70.22, -95.64 86.53 12/27/2015 06:09:18 -70.24, -95.64 86.50 2.22 14
8 12/27/2015 06:58:42 69.51, 71.01 92.78 12/27/2015 06:59:50 69.49, 72.78 92.73 68.80 68
9 12/29/2015 21:36:03 70.31,-147.26 93.44 12/29/2015 21:35:29 70.32,-147.32 93.46 2.65 34
10 12/29/2015 22:25:33 -70.20, 20.22 86.67 12/29/2015 22:26:10 -70.18, 20.23 86.70 3.05 37
11 01/01/2016 13:02:57 -70.83, 161.75 86.24 01/01/2016 13:01:47 -70.90, 160.22 86.13 56.24 70
12 01/01/2016 13:52:32 70.28, -31.42 93.23 01/01/2016 13:52:21 70.27, -31.46 93.22 2.09 11
13 01/01/2016 14:42:02 -70.18, 136.06 86.88 01/01/2016 14:43:03 -70.17, 136.01 86.88 2.15 61

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/20/2015
SNOs_Map_LANDSAT-8_NPP_20151221.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/20/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service