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: 12/31/2015
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 01/01/2016 13:02:57 -70.76, 161.65 86.30 01/01/2016 13:01:46 -70.84, 160.32 86.19 49.57 71
2 01/01/2016 13:52:32 70.23, -31.50 93.18 01/01/2016 13:52:21 70.25, -31.43 93.20 3.15 11
3 01/01/2016 14:42:01 -70.17, 136.05 86.88 01/01/2016 14:43:03 -70.16, 136.01 86.89 1.34 62
4 01/04/2016 05:19:33 -70.34, -83.10 86.95 01/04/2016 05:18:29 -70.31, -83.06 86.97 3.23 64
5 01/04/2016 06:09:00 70.23, 84.39 92.95 01/04/2016 06:09:14 70.25, 84.34 92.97 2.30 14
6 01/04/2016 06:58:38 -69.68,-108.75 87.59 01/04/2016 06:59:47 -69.69,-107.49 87.62 48.48 69
7 01/06/2016 21:36:01 -70.28, 32.70 87.30 01/06/2016 21:35:21 -70.31, 32.71 87.26 3.45 40
8 01/06/2016 22:25:28 70.17,-159.81 92.60 01/06/2016 22:26:05 70.19,-159.80 92.62 2.34 37
9 01/09/2016 13:02:51 70.82, -18.25 92.89 01/09/2016 13:01:41 70.88, -19.75 93.00 54.89 70
10 01/09/2016 13:52:29 -70.27, 148.57 87.65 01/09/2016 13:52:13 -70.26, 148.56 87.65 0.88 16
11 01/09/2016 14:41:56 70.16, -43.95 92.25 01/09/2016 14:42:57 70.15, -43.96 92.23 1.50 61
12 01/12/2016 05:19:28 70.30, 96.86 92.00 01/12/2016 05:18:23 70.31, 96.94 92.01 2.98 65
13 01/12/2016 06:08:58 -70.20, -95.65 88.11 01/12/2016 06:09:05 -70.22, -95.60 88.09 3.20 7
14 01/12/2016 06:58:32 69.70, 71.29 91.41 01/12/2016 06:59:41 69.68, 72.51 91.35 47.20 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/31/2015
SNOs_Map_LANDSAT-8_NPP_20151231.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/31/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service