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: 6/11/2017
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 -70.15, 136.06 133.10 06/12/2017 14:40:38 -70.16, 136.05 133.08 0.98 58
2 06/12/2017 15:31:03 70.05, -56.43 46.81 06/12/2017 15:31:22 70.02, -56.43 46.78 3.18 19
3 06/12/2017 16:20:44 -69.33, 110.22 133.89 06/12/2017 16:21:52 -69.32, 111.92 133.96 67.04 68
4 06/15/2017 06:58:07 -70.10,-108.13 133.28 06/15/2017 06:57:32 -70.11,-108.09 133.27 1.33 35
5 06/15/2017 07:47:34 70.00, 59.38 46.63 06/15/2017 07:48:16 69.98, 59.41 46.60 3.05 42
6 06/17/2017 22:25:03 70.43,-159.40 46.97 06/17/2017 22:23:51 70.50,-160.26 47.08 33.15 72
7 06/17/2017 23:14:38 -70.05, 7.68 133.41 06/17/2017 23:14:26 -70.06, 7.75 133.40 3.02 12
8 06/18/2017 00:04:05 69.94, 175.18 46.50 06/18/2017 00:05:10 69.93, 175.25 46.47 3.35 65
9 06/20/2017 14:41:37 70.15, -43.93 46.67 06/20/2017 14:40:38 70.15, -43.93 46.67 0.75 59
10 06/20/2017 15:31:07 -70.05, 123.56 133.44 06/20/2017 15:31:20 -70.06, 123.52 133.42 2.35 13
11 06/20/2017 16:20:45 69.33, -69.78 45.88 06/20/2017 16:21:53 69.36, -68.13 45.85 64.77 68
12 06/23/2017 06:58:08 70.09, 71.86 46.62 06/23/2017 06:57:32 70.11, 71.91 46.65 2.70 36
13 06/23/2017 07:47:37 -70.04,-120.57 133.43 06/23/2017 07:48:14 -70.02,-120.64 133.45 3.37 37

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2017
SNOs_Map_LANDSAT-8_NPP_20170612.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/11/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service