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: 6/10/2017
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 06/12/2017 14:41:36 -70.14, 136.04 133.11 06/12/2017 14:40:37 -70.12, 136.11 133.12 3.31 59
2 06/12/2017 15:31:03 70.04, -56.45 46.79 06/12/2017 15:31:22 70.04, -56.46 46.79 0.27 19
3 06/12/2017 16:20:44 -69.32, 110.20 133.90 06/12/2017 16:21:52 -69.33, 111.90 133.94 66.99 68
4 06/15/2017 06:58:06 -70.14,-108.07 133.24 06/15/2017 06:57:32 -70.12,-108.11 133.25 3.04 34
5 06/15/2017 07:47:34 69.98, 59.35 46.61 06/15/2017 07:48:16 69.99, 59.39 46.62 1.57 42
6 06/17/2017 22:25:02 70.47,-159.34 47.01 06/17/2017 22:23:51 70.52,-160.29 47.09 35.52 71
7 06/17/2017 23:14:37 -70.09, 7.74 133.37 06/17/2017 23:14:26 -70.07, 7.73 133.38 1.99 11
8 06/18/2017 00:04:04 69.98, 175.23 46.53 06/18/2017 00:05:11 70.00, 175.15 46.55 3.47 67
9 06/20/2017 14:41:38 70.13, -43.95 46.65 06/20/2017 14:40:39 70.16, -43.95 46.69 2.85 59
10 06/20/2017 15:31:08 -70.03, 123.53 133.45 06/20/2017 15:31:20 -70.02, 123.58 133.46 1.89 12
11 06/20/2017 16:20:45 69.37, -69.73 45.92 06/20/2017 16:21:54 69.37, -68.15 45.86 61.85 69
12 06/23/2017 06:58:07 70.12, 71.91 46.66 06/23/2017 06:57:32 70.12, 71.89 46.66 1.06 35
13 06/23/2017 07:47:37 -70.02,-120.60 133.44 06/23/2017 07:48:14 -70.03,-120.66 133.43 2.56 37

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/10/2017
SNOs_Map_LANDSAT-8_NPP_20170611.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/10/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service