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: 7/5/2017
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 07/06/2017 14:41:41 70.15, -43.92 47.50 07/06/2017 14:40:35 70.13, -43.88 47.49 2.81 66
2 07/06/2017 15:31:11 -70.04, 123.55 132.60 07/06/2017 15:31:17 -70.05, 123.57 132.59 1.38 6
3 07/06/2017 16:20:44 69.61, -69.40 46.99 07/06/2017 16:21:55 69.61, -68.47 46.95 36.15 71
4 07/09/2017 06:58:11 70.12, 71.92 47.78 07/09/2017 06:57:29 70.10, 71.95 47.77 2.57 42
5 07/09/2017 07:47:41 -70.01,-120.60 132.32 07/09/2017 07:48:11 -70.01,-120.60 132.32 0.27 30
6 07/11/2017 22:25:01 -70.90, 21.32 131.13 07/11/2017 22:23:53 -70.91, 19.11 131.03 80.56 68
7 07/11/2017 23:14:41 70.09,-172.24 48.10 07/11/2017 23:14:23 70.07,-172.23 48.09 1.96 18
8 07/12/2017 00:04:11 -69.98, -4.76 132.00 07/12/2017 00:05:05 -69.98, -4.77 132.01 0.51 54
9 07/14/2017 14:41:43 -70.16, 136.10 131.44 07/14/2017 14:40:32 -70.15, 136.11 131.44 1.48 71
10 07/14/2017 15:31:10 70.05, -56.42 48.46 07/14/2017 15:31:16 70.04, -56.41 48.45 0.94 6
11 07/14/2017 16:20:43 -69.78, 110.84 131.79 07/14/2017 16:21:55 -69.79, 111.29 131.81 17.20 72
12 07/17/2017 06:58:13 -70.12,-108.07 131.04 07/17/2017 06:57:26 -70.12,-108.06 131.04 0.99 47
13 07/17/2017 07:47:40 70.01, 59.41 48.86 07/17/2017 07:48:10 70.01, 59.41 48.86 0.53 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/5/2017
SNOs_Map_LANDSAT-8_NPP_20170705.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/05/2017 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service