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: 2/2/2017
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 02/04/2017 14:41:56 -70.15, 136.00 93.78 02/04/2017 14:41:06 -70.14, 135.97 93.77 1.02 50
2 02/04/2017 15:31:24 69.99, -56.58 86.07 02/04/2017 15:31:50 70.01, -56.52 86.08 3.25 26
3 02/04/2017 16:21:09 -69.05, 109.79 94.83 02/04/2017 16:22:15 -69.04, 112.20 94.95 96.14 66
4 02/07/2017 06:08:39 71.00, 85.52 86.22 02/07/2017 06:07:32 71.02, 83.02 86.35 90.62 67
5 02/07/2017 06:58:23 -70.12,-108.16 94.63 02/07/2017 06:57:58 -70.11,-108.20 94.63 2.09 25
6 02/07/2017 07:47:51 69.96, 59.26 85.22 02/07/2017 07:48:42 69.98, 59.31 85.22 2.55 51
7 02/09/2017 22:25:22 70.14,-159.88 84.56 02/09/2017 22:24:09 70.15,-159.80 84.57 2.96 73
8 02/09/2017 23:14:51 -70.09, 7.68 95.51 02/09/2017 23:14:51 -70.07, 7.63 95.53 2.47 0
9 02/10/2017 00:04:21 69.81, 174.94 84.22 02/10/2017 00:05:33 69.84, 175.29 84.22 13.87 72
10 02/12/2017 14:41:50 70.10, -44.05 83.63 02/12/2017 14:41:02 70.12, -43.98 83.66 3.40 48
11 02/12/2017 15:31:19 -70.05, 123.50 96.43 02/12/2017 15:31:44 -70.04, 123.46 96.44 2.06 25
12 02/15/2017 06:08:35 -71.04, -94.42 96.38 02/15/2017 06:07:28 -71.10, -97.10 96.20 97.08 67
13 02/15/2017 06:58:17 70.11, 71.84 82.73 02/15/2017 06:57:55 70.09, 71.84 82.72 1.83 22
14 02/15/2017 07:47:47 -70.00,-120.68 97.38 02/15/2017 07:48:37 -70.01,-120.72 97.38 1.76 50

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/2/2017
SNOs_Map_LANDSAT-8_NPP_20170204.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/02/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service